About the 6 die turret: There are several die configurations for reloading. A simple, typical older configuration is the three die setup--die one does the sizing; die two is for expanding the case mouth, die three is for a combined seating / crimping operation.
However, other reloaders end up preferring to seat the bullet separately from the crimp, or a second crimper set up for a different bullet, or to keep an different calibre / set of dies in the same turret--you get the idea.
So, you end up with greater die configuration flexibility on a (manual) turret press.
You might want to consider the Lee Classic Cast turret press--it has the capability to provide auto-indexing, like a progressive, or it can be operated as a SS press. An economical setup can be bought for $150.00, c/w dies, and a complete package with calipers, tumbler and media, etc., etc. can be had for under $300.00.
Personally, I would NOT want to load pistol ammo on a SS press or on a manual turret. Do a search here (use Google for the site) on "Lee Classic Cast Turret" or some similar combination and you can find out more information on it.
Jim H.