Also saw an interview with the Shanahan, had nothing but good stuff to say. "Studying day and night, good attitude." I think there is just a false assumption that if a player has some attitude and showmanship about them, that they arent hard workers. It's an assumption that has some previous examples to back it up, but it just doesnt apply to this guy.
Personally, i love the prospect (and at this point, its ONLY a prospect) of having a guy that will be sensational player that the rest of the league HATES. Probably just my personality.