Whitehurst has the physical tools but his decison making sometimes leave a lot to be desired. While not as bad, he reminds me a bit of Chris Rix in that I don't see great leadership skills from him.
I think Lienart will remind the top rated QB but I do think some of the luster will come off of him a bit this year without Norm Chow directing the offense. His physicals are good not great and I think he might loose a bit of the intangibles without Chow.
I only saw Jacobs twice and both times he looked very good, especially against Oklahoma. He is someone to definitely keep an eye on.
Strictly as a QB I am not that enamored with Vince Young. The drop back tuck the ball and run thing is great in college but at some point he will have to show some semblance of a passing game to be a NFL QB. Vick is light years ahead of him in terms of passing the ball. It doesn't seem like Mack Brown has taught him anything at Texas other than the tuck and run.
Leak throws an absolute beauty of a ball but he is going to get knocked down a few spots because of his lack of measurables.
Brodie Croyle has talent but he is one of the most brittle QBs I have seen in awhile. He is always hurt and the bad thing is that it is always something major or season ending.