I figure stuck cases are sort of like gear up landings and chronographs with bullet holes in them -- there are those who have and those who will (I'm still in the latter category on those fortunately).
Well, it finally happened to me the other day. I guess it was too little case lube, but I firmly stuck a .30-06 case in my RCBS full length sizing die.
For those who have yet to do this, here is a handy link regarding how to remove said case:
http://www272.pair.com/stevewag/relo...eloading2.html
The only thing I did differently was that I re-installed the die back into my single-stage press before applying the wrench to the bolt. I found that this worked a little better than holding the die in the vise -- and it kept the vice from boogering up the die. Also, I used a socket for the spacer. The method worked great!