My FIL had something similar done many years ago, before DH and I were married. ( I think about 17 years ago) He did just fine with it. I think since you are acitve you should recover fairly well. I too would get a second opinion, can't hurt. Have you tried different styles of bikes? Mtn vs Road? What about a recumbant? Not sure if that would help with the postioning of your head/neck so you are not stretched out. Good luck!!