As much as I can't stand him, the guy is like Michael Jordan: completely ruthless and never stops. I could actually see him stop (besides death) if one of his old assistants passes him (not just beats him in one game which has yet to happen) as an overall program.
He's nowhere near being a figurehead and constantly adapts his program. It's all he knows.
This past year they lost Cochran (strength trainer) to Georgia and the thought was they would lose their 'edge' on the field. He ends up hiring two cutting edge/analytics strength training and performance guys who do a lot of high tech targeted individual performance and injury prevention work and they looked even better on the field than with Cochran. He evolved his offense, he creatively integrated the analyst role in his program, etc. and every year he seems to build up his infrastructure more and more.
With their losses and breaking in Bill O'Brien we can nip their *** in game 1. Manny will reign supreme!