I know I'd miss the Gen 2, but since this is more of an original design instead of a bastardized 550 there's hope they'll stick with it.

I'm even considering an MCX because of how nice the MPX is. The one I handled at the LGS felt pretty smooth.

Yes, I have shot ~500 rounds through it so far.  Flawless function so far with 115gr PPU, 124gr Speer Lawman, 115gr S&B, 124gr MEN, 124gr Speer GoldDot HP & 147gr Winchester Ranger HP.  It shoots nearly as smooth as the 9mm MP5 family roller-lock guns (thanks to it's hydraulic buffer that the other blowbacks don't have), has fully ambi controls, LRBHO, and a good trigger out of the box.  My only gripes so far about the APC9: mags don't drop free (not a big deal since I'm used to HK mag changes) and the safety lever is a little stiff (it's slowly smoothing out).

If I was in the market for a $1500 9mm PCC, I'd save for a little while longer and take a good look at the APC9....nothing wrong with any of the other fine guns mentioned above^

Requisite pic because...rules:

Could not justify another PCC, like my scorpion too much. Bought a STI DVC Carry instead.