(I read the rest, I'll just reiterate on the opening points)
The Bills are 4-0 in the division.
Division games are tough.
Allen had a turnover that led to a score, and made it his 11th Game winning drive.
The return engagements with the Dolphins is week 17. Will there be something to play for? And Patriots in week 16 (Prime Time?) Will probably have checked out. Yes, Un Belichick like)