I think he's pretty much done. He and Undertaker have talked about retiring for the last few years though. I really think WWE should have given him one last proper title run within the last four years or so. Undertaker got one last year (or was it the year before) and I thought Michaels could have gotten one as well.
Yeah i think he was offered one last run on SD but refused and kinda blotted his copy book.
I think one last run would of been cool and obviously Mania last year brought about this years match, but thats a huge rub for someone gone beggin.