Yeah I've been having trouble with the crimp station and my .50 AE lately. Once I get the crimp right, I try and reset the seating depth and suddenly the crimp is all wrong. I figure using a separate die for seating will help me solve this issue. I could have just ordered another RCBS seat/crimp die, but figured, what the hell, lets try the Redding. I'm sure I can sell it if doesn't work for me.