I've only been a Dillon user for a couple of years now and it's the only loader I have any experience with. My question is this: I have an opportunity to pick a pretty cheap set of RCBS dies and had a question about setup on my Dillon. Station 3&4 on my 550 is for seating and crimping. I'm told that with other die sets seating and crimping is done with the same die. How would I adjust for more crimp if needed without seating too deep? Are they still independent of each other some how? Thanks in advance.