I've got a dillon 650 and a single stage, I load all my precision ammo (most of what I shoot) on the single stage, but when I want to crank out a bunch of blaster ammo for the the AR's or pistols I get to work with the Dillon. IMO that's a big progressive's place, high volume ammo. I load for 9 calibers but I only have setups for 4 of them for the Dillon as the others I just don't need it for.

So when you're shopping, keep in mind your practical uses for it, and what you will and won't load on the machine long term.