Well, the smart decision is drafting for a position you actually have a need for (OL). If the Texans draft anything but an OL, ownership ought to be run out of town and the team put up for sale on E-Bay.
O-line can be fixed in free agency the bears did that this year. Presonally I think its better to get vets at that position anyhow. Hire Tice as a line coach and hire a defensive head coach and keep the same offensive coordinator you had last year. let the head coach choose the defensive coordinator.