first off I agree with you Porky on most points, primarilly accountability. so far Casserly has done an impressive job in only three years of NFL existance aquiring the players to be competitive. this week the Texans were competitive. Farve did get pressure, Payne tried to arm tackle him & Babin over ran on a blitz. two INT's & only 1 TD.
we've exhausted the scheme itself, the players who are compatible to pull it off are in place it seems to me its the defensive coordinators responsibility to make the calls. By the end of the game the defense was exhausted the best they could hope for was to keep their man in front & make a quick tackle. The lack of any 2nd half offense (on the Texans part) & depth proved the Texans undoing.