I bought an RCBS universal decap die .22-,25, P/N 87580 and I have a question about this die. Did I waste my money on buying this die? I decapped about 1500 9MM using this die but then I had to go back and using my Carbide die set from RCBS had to size the cases because they would not plunk. I can't figure out why anyone would want this die, if in the end you have to go back and size your cases anyway. Did I waste my money? What is the reason for this die? I am confused about why I bought this die in the first place. I love Carbide dies because you don't have to lube them cause I hate the lube mess. Lyman advertises a Carbide die set for the .223 Rem but the only thing carbide is the decapper rod and the carbide sizing ball. I hate the mess with the lube but it is a necessity unless you like removing stuck cases. What do you all think??