if he is successful in castrating the public sector unions in Wisconsin... I would rather have Scott Walker.
Scott Walker may out Christie - Christie. Rick Scott in FL looks promising and Suzanne Martinez in NM is another good one. The Gov in VA needs to get on the ball. All teh states need to start taking back Federal land, getting a BC check on the ballot, etc.
Walker is certainly doing a better job than Christie. Walker is making real systemic changes while Christie is rocking out on youtube.