I think it's best to trust Moyes really. If he didn't know what he was doing with youth you'd expect at least a few of the ones he's let go to be playing at the highest level by now.
If and when Barkley ends up playing for United after getting sold to Scunthorpe i'll lead the riots.
Rooney top level, Rodwell top level. Maybe most trainees are never going to be good enough anyway. Doesnt take a mastermind to relise John Paul Kissock and alike arent ever going to be good enough for the premier league.
I have failed to see Moyes bring any player from our youth system through whos first name on he sheet/guaranteed a game. Its been 11 years.