Hi I am in the same situation. A new team. Almost all players are horrible except two guys and they are both 31. So I have taken a really long term view. Train this pack of worthless duds into a lean, mean, basketball machine. I really don't think you can train both bigs and smalls at the same time but then again I am going to try some kinky SF action this season depending on the draft. My suggestion is see what you get in the draft. Try to get 5 players, age 18-19, potential at least star and the correct height (this is actually VERY important and often forgotten by us noobs) and then train them. Try to work on the core skills the most but a well balanced player is both cheaper and trains faster.