I would say that you're going to get less out of it than others since you can move your foot around all over the place and completly change the angles of your body on the bike. While I'd think you would see a benefit from a good fit I don't think a BG or Retul fit would be the way to go right now. For what its worth, I have a BG fit, and am really happy with it, I endorse it when folks ask, but I wouldn't suggest it for you right now. Are you using toe clips, even?