Kleinsasser is never going to be a Gates/Gonzalez/Crumpler kind of TE.

That said, plenty of NFL teams win without heavy reliance on a receiving TE.

Who was the TE for the Saints last season?
Who was the TE for the Rams last season?
Who was the TE for the Jaguars last season?

What Kleinsasser does, he does as well as any TE in the NFL.
Plus, he has pretty soft hands and makes some tough catches when they do throw it his way.
I've always thought he was underutilized.
He'll never be a big YAC guy, so just throw him the damn ball past the marker to convert those 3rd and 6 plays.