Yeah, I don't hate the guy and I think Danny did the right thing in signing him because he was widely considered the best guy available for what the Celtics were looking for. That said, there were enough signs out there that something like what occurred this year would occur this year.
Rasheed showed obvious signs of decline, it's just talent evaluators across the country attributed it to poor coaching and bad chemistry in the locker room without ever thinking that one of the possibilities of the reasons for bad chemistry was Rasheed himself. I'm not sure what will come out from the Celtics regarding problems in the locker room but my guess is that there has been some and that Rasheed was part of them.
Regardless, Danny made a HUGE mistake giving him a three year deal and now will have to probably take pennies on the dollar this off season to dump Rasheed's aging body and game and his really bad two years left on that contract. Maybe if Nellie retires in Golden State someone out there would look at a Rasheed and Tony Allen sign and trade for Biedrins as a good deal to rid themselves of long term money