from what i see:
-he sets much much better screens than last year, because of being in a better shape
-his midrange jumper has finally arise
-he looks significantly small near other centers, i think he should play 4
-his hairstyle is way better now
personally, i think he'll eventually reach to his potential if given chance to play. but i don't think that will happen in jazz uniform, sadly. either him or one of al or sap should be traded.