Fair enough.No mate, i dont believe he can, over 20 years in the PL tells us that, he has completed his mission here IMO.
He was the right man at the right time when we appointed him, (Although i didnt want him) it has proven to be the right decision, but now i think someone else is the right man for this time in the summer.
I doubt you'll get your wish tbh but I do get what you are saying alright. His career record does point to a ceiling.
He might be itching to change that himself, whether he can or not remains to be seen