Hard to say really until he actually gets a shot. I haven't ever watched him play, so I can't speak to his mechanics/fundamentals.
Ingram is 7 years younger (23) and just as good as Troy. If the Preds need a third goalie, I believe that it will be Ingram.
Troy will teach the young goalies how to play in the AHL, unless Pekka and Juusi both get hurt. It does happen some times.