Theory 1: every NFL management team in the Super Bowl has pulled the plug early on a coach or QB and only the Bills are doing it correctly.
Theory 2: we are well past the conventional time for making a change in one of these roles.
NFL's Longest Lasting Coach-Quarterback Duos to Never Reach a Super Bowl
Personality wise the Bills now fully reflect their head coach. They are the DMV of the NFL. Its all about being part of a predictable process. No fun. No fire. Just doing a job, knowing the customers have no where else to go.