No, he really shouldn't. He not only does not fit, he is an active impediment to the growth of other players who may one day do so. He is also an active impediment to the development of any kind of normal team pysche. And he actually owns Coach Theus's reproductive organs, and apparently keeps them in a chest somewhere ala Davey Jones' heart in the Pirates of the Caribbean series. He says jump, Reggie asks how high.
And of course the big excuse for keeping him -- he is a great defender and the rest of the team is miserable -- of course sounds fine until you consider how completely ineffective and impactless he has been on our defense after that first 2 month period. The last couple of years Ron has been here and we have gone right on being awful. With Ron we are neither tough, defensive, nor smart and unselfish. This does not point to Ron as the cause of this disease. Its just clear that he is not the cure, and him being a savior on that front is clearly belied by all the evidence. And therefore no excuse to keep him in the face of the other issues.