I'm a Western NYer/Bills Mafia fan myself and I don't want him either. But my answer to the question is his height and he has a cannon for an arm. I personally don't like his inaccuracy issues. In the pros you have to be spot on. I think the best target QB is the UCLA guy. He's smart, doesn't throw interceptions, and is the most pro ready, think a new Drew Breeze type QB.
Personally I want to see them trade up to 4th with Cleveland. Give Cleveland the 12th, their second 2nd round pick (#59), and the first pick of the 3rd round (#65), keeping the #22 pick & the 53rd, and steal the Notre Dame guy OG/C Quenton Nelson because they lost Center Eric Woods with the neck injury and Guard Richie Incognito with the kidney issues. It would blind side everyone and no one would see it coming.