If the Geissele has that much better of a life expectancy, then that just seems the way to go. It's less a chevy versus ford, then it is dodge versus them all? As good off the lot as the others, but might last a bit longer?
Edit: Dangit, slowryde45! I thought I was done with my personal project rifle. Now I'm going to be ordering a new trigger set and some nice KNS pins to go with it. Grrrrr! DAMN YOU BRD!!!!