LBS guy that I trust told me that if it were him he would just buy a new wheelset since I already have a 29er and slap MTB tires on the one set and use the others as a Road Tire set. Then if I decided later on that I wanted an FS bike I could pick one up then. Plus since I'm not into competitive road racing it would be like having 2 bikes, when I only have one. He said it might cost him a $1k-$2K sale but it would be a better option with where I'm at in my riding right now.