I haven't run a 1050 so I can't comment on the unit. The one thing to consider with the more automated faster production progressive presses is that while production time is decreased, the time required to change over from one round to another is increased. So if you're shooting many different chamberings, you may find it is more time and cost effective to have dedicated progressive presses set up for your most used chamberings rather than having a higher speed unit that you spend more time converting from one round to another.
Changeover for a 650 isn't too bad, but a 550B is much faster, in fact going from 45acp to 308 with a 550B is under a minute if you have a toolhead for each caliber, as they both share the same shellplate. A rifle looney that shoots say, 8 rifle calibers and four handgun calibers will be better served by a 550B than a 650 as the slightly slower loading rate will likely be offset by the faster changeover.
Some guys get two 550's, one for large and one for small primers, as changing primer feeds takes longer than the shell plates and toolheads, though it isn't that bad.