If Rondo, Bradley, Green, Sully, and maybe even KO average at least 30 MPG you could have up to 5 guys averaging somewhere around 15 PPG. That's a start and then Smart, Thornton, Bass, and Zeller will have their moments of high scoring games. Even Fav can score a little if he is on the team.
So I our offense overall will at least be a little better than last year with another year of development of the kids from last year, a full year of Rondo, Smart, and having an actual possible starting center.
I actually think we'll have really good bench scoring with Smart, Thornton, Bass, and KO. Wallace can even play the role of point forward. It's not a killer offense but an improvement.