Let's discuss pistol caliber carbines.
I've shot them quite a bit, but haven't seriously considered getting one myself. However, a couple of recent developments has me looking at them closer.
Right now, the SIG MPX is lead in interest with an AR based PCC would be next. I've heard good things about JP's PCC. I read up a little on the CZ Scorpion, but sort of turn off by what I read so far.