Of course you can be a phony and a good coach. I think McDermott is a great guy and an excellent coach.
I like people everywhere but I've lived in the Midwest for just over 20 years now and I prefer the people out here to people on the east coast overall but I would never judge anyone based on where they're from or where they live.
My experience is the exact opposite of yours. I completely disagree with your stereotype and I don't undertand your takeaway at all with McDermott. Neal did the dunk with 1 second left as the coaches were shaking hands. Hurley and McDermott were cool with each other, they like each other. Luke had something to say, I don't know what it was and McDermott said something about how they didn't appreciate the 2 ring thing in Omaha. That was pretty clear because Neal did the same thing after the dunk. McDermott admonished Neal for the dunk and Neal apologized and gave respect to the UConn program. It's all a bunch of nothing and some of our fans sound like babies.
Hurley talks tons of crap, threatened to beat up a Creighton fan and was telling their fans he has two rings, told a ref not to turn his back on him because he's the best coach in the sport. I wouldn't stereotype eastcoasters as arrogant and fake tough guys because of Hurley's actions.