A continued commitment to a guy who after several years as an NFL backup, showed no noticeable improvement from his 1st year as a starter to his 2nd? Just say hello to more mediocrity from OBD. Combine that with a very difficult 2017 schedule, and the Bills could easily be looking at 5-11 or 6-10 next season.
I guess as long as the suckers keep ponying up for season tix, no reason to do anything more than just keep treading water.