I have 3 of them...1 for large primers, 1 for small, and recently, one setup for the .38spl load my wife likes. She only shoots .38, so it is set up just to crank out rounds for her.
I have loaded over 50,000 rounds on Pro 1000s since '94. Once you get to know them, any issues are trivial to fix. Some pointers to start out:
-Start out without the case feeder and bullet feeder. Coming from a turret, it will be more natural, and it is easier to get access to cases without them on.
-Try to use the chain on the powder measure. There are many folks who advocate removing it in favor of a spring. If you only use the chain, the chance of a double charge is nil unless you manually index the shellplate. If you cant get it to work, just be careful.
-Go all the way up, all the way down on every stroke. If something feels funny, stop and look at the primer ram under the carrier.. A normal seated primer will show about 1/8" of ram. A stuck primer will show more. A missing primer will bottom out the carrier.
-If anything goes wrong, CLEAR THE PRESS. Raise the carrier 1-2" and the shellplate will turn freely. Turn the shellplate and remove all cases and inspect them. Put them back on the press in the third station (with the ram raised as above) and index the press backwards to finish the OK rounds. So if it has powder, put a bullet on it, index to the seating station and finish it. If you have one primed, index back to station 2, LOWER THE RAM then run that one through normally. If you do not clear the press, you run the risk of indexing backwards and making a double charge.
-If the shellplate jumps forward a little when you are seating a primer. Clear the press and turn the index screw forward a bit.
If the press came with the disk powder measure, consider getting the auto-drum later. It's not critical, but it makes dialing in exact charges easier.
I do not go for speed. I don't use the bullet feeders or case feeders still. I like to handle each case, helps me find splits before they get into the press. I also visually inspect each load before seating a bullet. I have a magnetic sewing machine light shining down into the cases. The bullet feeder gets in the way. I can only load about 250-300 loads an hour this way, but visual inspection eliminates squibs.
I think you made a good choice. With this forum to help, it can be made to run nearly flawlessly. I loaded 1000 rounds of 38 today, and the only issues were from damaged cases.