Also, how is Lymans 55 powder measure?
I've used 4 powder measures over the years, the Hornady, the Lyman 55, the RCBS Uniflow, and Redding. I'll stick with the RCBS with the micrometer adjustments unless I go to a bench rest quality measure, which isn't likely.
The Lyman 55 is the only one that I had problems with, in that I was loading a large volume of .38 Special ammo for a club, and the SOB went out of adjustment part way through. I ended up with lots of ammo for my .357, and an intense dislike for the Lyman thrower, which was probably unfounded . . . operator error.
I now stick with micrometer settings and check the thrown weight much more frequently (every 10 handgun rounds and every 5 rifle rounds), and I don't put low density flake powder in a thrower anymore. I use the Lee spoons for powder like Unique, Blue Dot etc.
The Hornady was a good thrower, but I disliked the fact that the hopper was pinned in place rather than screwed in place. I used the Redding for such a short period of time (it was borrowed) that I don't remember much about it, but I imagine it is the equal of the RCBS.
With respect for case trimmers, I wondered what part of my loading procedure could be improved to give me better quality ammo and to speed up my operation. I wanted to stay with a single stage press, although I have considered a turret press for handgun ammo from time to time, but trimming stood out as the real bottle neck for me, and the lathe style trimmers didn't give me the nice square case mouths I was after, especially when I was in a hurry. The Giraud case trimmer is the answer. But now that there are so many powered trimmers out there, there is a multitude of choices that will speed up this repetitive slow procedure.