Expanding the years? It's not a level cap! That's like expanding high school. Besides are you honestly tell me you wouldn't want to be an Auror or a Profesional Quidditch Player so on and so fourth?
---------- Post added 2011-11-29 at 01:46 AM ----------
Less class more jobs. Become an Auror and hunt down Dark wizards for example. After Hogwarts that is as for skills I think it should depend on which classes you took.