I dont see the Texans moving anywhere. They make good solid 1st round picks. I think the only way to win the draft is to move down in exchange for more 1st day picks.
If you trade up, you are only gambling with a greater cost than everyone else. Stay where you are and see what talent falls to you.
In your senario these players are still available to you!
Thomas Davis, S, Georgia
Braylon Edwards, WR, Michigan
Ahmad Brooks, OLB, Virginia
Rodrique Wright, DT, Texas
Marcus Spears, DE, L.S.U.
Why would you trade out of a player like this?