I've been using a compact p320 for about 6 months now. For those who prefer the glock, I say "glock on"...
The lower bore axis of the glock is matched by the lower trigger position of the glock. My middle finger lines up pretty well. As to the glock being faster to shoot accurately, I haven't mastered shooting with my middle trigger finger yet. Between the messed up grip, the lowered trigger finger position, and the glock type engineering and customer service attitudes, the glock is, IMO, the football bat of pistols. The weapon of choice for those who don't shoot.
As to "all" of the p320s problems, I've only seen one that might potentially be an issue. And I will never hold my pistol and drop it with the intention of impacting the rear of the slide.
