After looking into a bunch of options I knew that I liked the speed and repeatability of some sort of quarter turn option for a single stage. This led me to Lee and Hornady. Now the fact was that I was looking to replace a Lee screw style single stage which I'd been given. I was replacing it because after some odd results and ammo that was measurably "bent" I tested and found that the ram and the die threads were not coaxial. And when that is the case there's nothing that is going to fix it that will fit in a home shop. So being a bit put off by Lee at that point I went for a Hornady and bought a couple of 10 packs of the bushings.
I know the pro Lee fan folks will be on here quick enough but that is what I found and it was very obvious to the test instruments I used. And it was actually my own Mk I eyeball that saw that something was off. And the rifle I was putting the ammo into confirmed it. So call it Lee bashing if you wish but I won't be buying any Lee presses any time soon.
But don't take my word for it. Look into the options suggested and watch videos on each on You Tube. You may be new to this but the ease of setup and use in these videos will give you a feel for what you think you want and which way to go.
One possible turret press that might be a nice way to go is the Lyman T-Mag II. It's a rather solid bit if engineering and you can get additional die plates. The plates hold a total of 6 dies so there's enough room for two sets of dies in some cases. And it skips over the need for bushings or better pinch style lock rings by letting you set up the dies once and then leave them there. Overall it's going to cost more than a Lee single or LCT and more than a Hornady single and a bucket of bushings. But it's a solid piece and might just lure you in with the easy clicking between dies.
Me? I'm just pleased as punch with the speed of the bayonet style Hornady bushings. And I don't doubt that Lee's Breechlock setup is just as quick. And I also realize that my bent Lee was not common. So a breechlock Lee might serve you well.
Then there's the Redding single stage setup. Not cheap either. And it would sort of want the Hornady Sur-Loc rings again. But no one has a press mounted priming setup like Redding's. Again do a You Tube search on it to see the priming setup in action. I use a Lee hand primer instead since the Hornady press mounted priming gear for their single stage just seems like it's never in stock anywhere. Not even on You Tube.
With either of these fast change setups for the dies switching between steps is easy. As I said above the LCT brings nothing to the game other than a little time savings by not having to handle the casings four times instead of once. For that alone it's not a bad way to go. But even the Lee faithful will look at their shoes and admit that the skinny posts used to support the die holder ring are not that stiff so the plates can bend a little under heavier duty loading. Namely the larger rifle brass that needs some serious lever effort to full length size when required. And that brings us back full circle again.
So yeah, a single will take you longer because you handle the brass more often. But for that you get a more solid press that won't flex out of alignment under any circumstances. Which colour you go for is open but I feel that the two red options with the breech or bayonet bushings have an edge over the others just for this one feature.
Now there's one other. The Forster Coax. It is just as fast to swap dies because it doesn't use the threading at all. The dies just slip into place. BUT..... There's always a "but" isn't there?

Because the dies sit in a slot and use the die nut to set the die position you REALLY want a nut or ring that locks securely and square to the long axis of the die. And that brings us right back to the Hornady pinch style Sur-Loc rings again. Any design other than this pinch style that closes around the thread and pulls square to the long axis is a distant second best regardless of who makes it.
Oh yeah. One other higher end single stage caught my eye a while back. It's the RCBS Summit press. It's a screw style single stage with a honkin' big column. because it's a screw style you'll again want the Hornady rings. Or because it shows a bushing for the threaded part it may well take the Hornady LnL screw in outer carrier to take their LnL bushings. And THAT would be a nice top end option.
The price is climbing rapidly as we talk about these last few options. And you may not need such a thing. For the $140 I paid for my Hornady I've been happy as a clam. And I'm the sort that for what a Forster or the Summit costs would go that way if I found myself being blocked or limited. But other than poor on press priming I have not found a short coming. Oh, and when tested the ram and dies sat in line to a greater degree than I could measure with my machine shop gear. So relatively inexpensive doesn't need to also mean "cheap".
So that's my story and what I've learned from both doing and looking around at some of the other slick looking toys.
Way back when I started out reloading a long time shooter that had taken me under his wing was cleaning out the shed. I brought home three boxes of gear with four presses in those boxes. The Lyman I've still got. The Lee Classic got tossed for being bent. The progressive 1000 was used for a few years by me and a cowboy action shooting buddy. There was also a single position three die head turret that was based on the 1000 style frame with posts holding the die plate.
The 1000 worked but only with a number of mods along the way. And not little things. The holes in the die plate ring were drilled out quite large so the dies could self center then tighten the post screws. The ski jump primer deliver setup was wearing and lifting out of the recess so it was jamming so that got drilled and tapped for a set screw to secure it. The lift spring on the primer ram wasn't enough to consistently keep the shell plate platen in the rest position so a helper spring and plunger was made up to aid this. A shield was made up to deflect spent primers so they would drop into the bucket instead of spraying out onto the floor. And I think there were a couple of other little things.
On the other hand once the ring holes were oversized so the dies would center the single shell holder ram setup of the other 1000 based press was fine. But we weren't asking much of it.
When I tripped over a used Dillon 550b with dies and a good supply of primer tubes for a good price the Lee went to my buddy who is still using it with good results.... along with the half dozen upgrades that is. And since I had the new Hornady and that Lyman I sent along the other 1000 style "three post" press as well. So he's got a full on setup to do all of his reloading with that lee gear Both the progressive for the handgun ammo and the other turret model for any future rifle reloading.
Me? I was happy to see it leaving the house. The other stuff suited my needs far more. And the Dillon gave me a fourth position in the die plate so I could run separate seating and crimping dies which is a FAR better way to run. Particularly if you are loading cast lead bullets at all.
OK, I'm rambling again. But hopefully it'll give you a glimpse into all the choices. Some of it may not make sense just yet. But as you learn more some of this will suddenly jump out at you.