Wishing for it? No.
But I think its fair to say that BB has more to risk from this divorce than TB12 does.
If TB12 goes to TB and turns into a complete bag of poo....people will be like "Yup, that's what happens when a person runs into age. Happened with Montana, Peyton, Johnny U etc. Cliff Kellerman was only off by 5 years"
No one really knocks those others because of "sub their par" years at the end of the rope.
However, I think there is a good chance there is a loud chorus, if things don't go well over the next 2-5 years in NE, that a great many people will go "well, he (BB) was nada much in CLE, had a 20 year run, where ~16 of those years he was married to the best player ever, and then turned back into a pumpkin when the GOAT moved on to a different pasture"