Maybe so, but does the team have the time for someone with a point to prove? Is it not meant to be about the team and not any one individual? I do understand that Rangers is dear to Lee Wallace's heart and it must all be incredibly upsetting for him, but the time to prove himself a true part of the fabric of Rangers is now. If I were him, I'd talk to whoever he needs to and come to some sort of amicable resolution to allow him to concentrate on the time he has left at the club.
But hey, I'm not him.