just my .02
I'm with all the Glock haters when they talk shit on the trigger. it's crap compared to others out there. BUT... don't compare it to a goddamn rifle trigger. it's a striker fired pistol. it's no good any further than 25yds, and I can't figure out how people feel the need for "crisp" triggers at such close range.
for example, my 1911's trigger put's my Glock's trigger to shame, but they both hit center of body mass within effective range. I know this doesn't exactly address the question in the OP, but more-so the root principal of the topic.