i think i might have slightly better results if my press was bolted really really solid to a big thick bench or something like that where the thing doesnt move around whatsoever. i rigged this table up which works pretty good but when working the action i can see that case feeder tub shaking around.
Precisely... and that is the reason I anchor all my presses to the floor. Not the bench, which is already anchored, but I put a metal bar under each press. The press mounting screw goes into the threaded hole in the bar, and its bottom screws into the anchor in the floor. Makes amazing difference not as much to the process itself, but to your enjoyment from the same.