It will be interesting to see the results tomorrow and I don't think DeLay will lose but I have no real feel for what it's like on the ground in the 22th. But this maybe a long ways from being over if the SCOTUS decides to reverse the Texas redistricting lines of 04.... If they revert back to the 02 lines then that in my mind helps to explain why both Lampson and Stockman have stuck their necks in a race which wasn't their original home base.
IIRC, Delay's district actually became less Republican under the '04 lines. He gave up some of his voters to make some other districts more Republican.