My reloading history began with a Lee Loader. $8. All I could afford. NOT a wealthy man, EVER!! I loaded for 4 deer seasons with it for my .303.
Then, a member of the gun club I belonged to traded me some carpentry work for a challenger press (with a cracked cast metal cam), a set of Lee .303Br dies, and an auto prime. I have used that for almost 30yrs and just last year I finally got a new cam for it. I picked up some odds and ends over the years to add to it but mostly all of my stuff is Lee.
When I had a few dollars ahead about 10yrs ago, I bought a Challenger kit, so that I could get a scale and a powder measure. THAT was a mistake!! Those two items are not worth the money and I got no satisfaction from Lee on them, even though they tried. Those pieces of equipment went into the garbage. I would not even give them away.
I also have a Rock Chucker. My first wife got it for me as a Christmas present 25yrs ago because I thought I wanted it and it was only $75 used in a gun shop I frequented. I have used it primarily for pulling bullets from milsurp ammo and swaging military primer pockets. It is now set up with a universal deprimer so that when I get range brass of various types and cartridges, I can deprime it before I sell it.
Currently, I have the following metallic reloading equipment:
2 Lee Challenger Presses
1 Lee Turret Press
1 Rock Chucker
Lee Hand Press
Lee Loader (in .303Br)
Lyman 55 measure
Lyman 500 Balance scale (in grams)
Hornady Case Length Trimmer (Which I NEVER use)
Lee Case Length Trimmers (for each cartridge I shoot which I use ALL the time)
RCBS Rangemaster 750 digital scale (again, ALL the time)
Full set of Lee Dippers (only use them to trickle)
Lee Dies in X39, x54R, 8x57, .243, .308, .30-06, .303Br
RCBS Dies in .243, .30-06
Hornady Custom dies in .303Epps
Lee Hand Primer
Lee Auto Prime
RCBS Collet Bullet Puller
RCBS Inertia Bullet Puller
RCBS Primer Pocket Swager
Lyman flash hole uniformer
Lyman primer pocket ream
Imperial sizing wax
and a host of other stuff.
As you can see, there is no brand loyalty here, only to the pocketbook, and even that has been mostly 2nd hand. Don't let anyone on here tell you that Forster equip loads better hunting rounds than Lee. That's crap! If they do, then 35yrs of hunting and shooting hasn't proved it to me! The difference is too small to matter. That being said...it may make a difference on the precision shooting end...on that I can't say.
Buy what you want and feel comfortable paying for. A Lee kit will not be the worst thing you can purchase. You CAN load with both the measure and the scale, I just found them to be labour intensive and tended to wander.