Faggins has done much better than I thought he would. I wasn't impressed with him the few times I saw him play for Kansas State and didn't think he would be able to make the roster. He has proved me wrong and is a pretty good nickle back. I don't think he would be a long term solution as Aaron Glenn's replacement, but when he's on top of his game he is a quality nickle back.
The Texans have four first day picks in the next draft. In no particular order, I think they will draft a D-lineman, ILB, CB, and center (or maybe running back).