OK, so you think that Buffalo isn't that strong a team. I STRONGLY disagree. When the season started, there were 5 top teams: TB, KC, GB, BUF, and LAR. As of now, there are the same top teams. We don't come close to measuring up to any of them (or to other 3 teams left for that matter.
We were rated at about the #10 team going into Game 17 and into the playoffs.
The issue is semantics. We are NOT competitive with the top teams and need serious improvements to be so.
However, as an NFL team, we are certainly competitive, if we are comparing to the league as a whole. Our failure this year was losing to MIA. If we had beaten them, we would still have been about the 10th best team.
Each of has a choice with regard as to how to feel about a team that ins 10-7, and one and done.