I'm sure the presses are better than 20 years ago, and it was about 20 years ago when I had an RCBS press where one pull of the handle did everything, including rotate the dies to the next stage.
I would say that the press was as good as my loading each load individually, except for using a powder measure as opposed to weighing each load.
All I used that press for was handgun cartridge reloading (357 and 44). I cranked out 600 rounds per hour once the press was set up.
I think this is what you are asking. If it isn't, then I don't know what a turret press is. I believe the one I had was a progressive press.
When it came to reloading for my tack-driver rifle, I did that all single-stage for accuracy sake.