I always thought he was an interesting foil to Shola who had debuted a few earlier with karma in Chicago.. I wish they had interacted .. I wonder what would have been the case if Shola had been younger and included in new xmen instead of David..
I think prodigy powers could work a lot different than synch if they focus on it being specialized telepathy and allow him to manipulate the knowledge of others.. Being able to transfer skills to people or make them unable to access certain skills would be a very interesting use of his power.. David should be on the research team with Forge, Sage, Doug, and Dr. Nemsis ..