The truth is that they aren't better without the beer goggles. Each year under Jauron they have beaten teams with progressively worse winning percentages. The wins may hover in the same 6-7 range each season, but they beat weaker and weaker sisters of the poor -- and find new ways to choke and lose to them as well.
If Jauron has enough excuses accumulated for another go around next year, then the schedule next year is shaping up, on paper, to be much more difficult that the cream puff line-up of this year. The Bills will also be coming off one of the highest "Acapulco cliff diving" collapses in sports history if they manage to turn a 5-1 start into a 6-10 free fall season. At the start of this season, I guessed 7 wins. But, we'd be lucky to win 3 next year under that scenario.