I never understood the "choir boy over talent" claim. McBeane has never been that way, to the extent GM Marv was. McD praises character, sure, and I'd rather this team NOT sign a bunch of DV D-bags.
Bills have brought in players with issues in the past, and were highly criticized by fans for it.
Miller got his 3rd DV while in Buffalo, and fans couldn't wait to dump him.
Their fatal flaw is expecting their All-World QB to raise the floors and ceilings of a bunch of B and C level offensive talent, because he absolutely can when there is other A level talent around.
John Brown had Cole Beasley, Davis had Diggs.
Maybe the expectation was Kincaid would become an A level player, but I'm not so sure he would have the impact that Diggs and Beasley had from the TE position.