Surely even this season we have had a mixture of them? You could argue that certain younger players have been given opportunities to play in the 1st team when they wouldn't have made the bench at other clubs after disastrous performances in, for example, defence. And putting in a bunch of Crewe kids to see them just get hammered week after week will do nothing to help them in the long run. Loan players aren't that much of an issue. What the team lacks sometimes is attitude and strength of character.