Definitley pick a new position/style to train. PG's & C's seem to be the default choices for BB players, maybe try to build well rounded SF's or a All-World level lock down perimiter defender, (O. D, Ins. D, Reb, Blk.... something unique). One restriction that I set on my own squad to make things more interesting is a 100% Canadian restriction, (although I've cheated with a PG this season but he's getting dropped after I promote hopefully). Or maybe pick a smaller BB community to help out by trying to build a U21 prospect for them, (as a training partner for your Canadian trainee as well obviously).