I think your apprehension, or cautious optimism is quite justified.
You make some good points, and I too, hope that he's focused properly.
That all said, there are many other WR's who are downright ***holes. Guys like DeSean Jackson, Crabtree, Braylon Edwards, and maybe even S.Holmes. I know that Holmes was a total jacka$$ here in Pittsburgh.
#85 is on a different level than these guys. Not talent-wise obviously, but in the sense that he is still respectable to most others, and although he is a character of sorts, he does not have the poor attitude that I believe a lot of the guys he gets compared to do.
On that note, I wonder what BB thinks of his 'living w/ a fan' idea? I wouldn't imagine someone so incredibly secretive would be on board for such an idea. Next thing we know, we'll be hearing how the playbook got out/in the wrong hands somehow, or we'll start hearing all kinds of rumors and chatter about current subjects in the locker room. I must say, I know it's kind of paranoid thinking---but I'll admit, I'm not 100% thrilled with the idea, just from a cautious fan's standpoint.