Barbosa may take a lot of shots but if I remember correctly he's the only guy aside from DeRozan who can get into the paint. I'd rather keep him than add new faces this year. I wanna see what Casey can do with this roster.
My lineups would be
JJ/Weems (Kleiza when he's healthy)
Not too deep...a LOT of minutes for the youngsters....Andrea where he belongs...Jose where he belongs...Defensive starting unit...and more importantly, the 2nd unit where Andrea is killing opposing 2nd units.
think about it...Andrea will score easily against guys like Jason and Jarron Collins, Magloire, Leon Powe, Desagana Diop
plus his poor defense will not matter against these chumps.