TIM ROSAFORTE HAS HIS 2002 season predictions available now. In the section about the 'Young Guns' (anybody else tired of that term yet?), he says that the only way Tryon won't succeed is if he gets a big head.
One thing that I think may have an impact on Tryon that hasn't been mentioned is how he's received by the other players on Tour. If he's looked down upon or shunned because of his age - I think it'll have a negative impact on his performance.