Well you’re there in OK. Who do you think would be the better senator? Who would vote for conservatism the most?
That said, I do have a couple of reservations about him. Unless something very strange happens between now and the primary, Crow is not going to win. The race has tightened enough between Lankford and Shannon, that I'm beginning to entertain thoughts of voting for Lankford just to try to keep Shannon out of the office.
If you're interested in Crow at all, this is a link to his announcement speech: