I live in Norman -- let me know if you pass through here. I usually play the muni -- not OU (I'm happy with Westwood, and I'm cheap too). The OU course *is* nice though. ...as is "The Trails". Personally, I don't really like "The Links" which is on the border between Norman and Noble.
...I'm also heading up to Tahlequah in a few days for a conference. I don't think I'll have time to play, but if I had time to sneak away for a few holes, where would you recommend?