The biggest problem the Texans have is Casserly is still the GM. He somehow convince McNair that the problem was the coaching and not the talent selection.
He did OK on our 1st round picks and some later round picks ( ex. DD,G. Earl,C.C. Brown) Look at our first draft with all those extra picks...Carr , Pitts,Gaffney....R.Walker,Faggins,later (marginal,at best) Joppru was at least bad luck. Trades for Babin and P-Buc probably hurt us worst than any other moves Texans have done.
Why did the Texans go from 7-9 record to 2-14 ? The coaching staff's decision on the OL's lineup....Riley at LT,Pitts at LG, Wade at RT....the additions or changes of Greenwood,Wong,and P-Buc on defense that did not work out. Carr goes from 3200 yards passer to less than 2000 yards in one season. Capers is gone; Kubiak is in. Our offensive scheme should be much better..A better Defensive system installed by our new DC (Bates or Gray) will give us a chance to stay in games.
As for free agency, I'm hoping we do something to fill some of our needs and that they work out.