I was reading the post about Corey Webster's numbers being down from last season, and, as you wrote, Osi and Tuck were MIA, etc.
We see everything after the fact. Going into the season, who would have said all of the things you point out would have come to pass? Fewell, and all coaches, have to play the cards they're dealt.
With all that went wrong this season, I still believe we are closer to making another run than it appears.