Without speaking specifically of our team, I disagree 100% with the theory behind sys's (or whoever's) post.
I want a team filled exclusively with 6'7"-6'11", all weighing less than 260 lbs., running, jumping, swatting, dunking acrobats and I don't care even a little if they are occasionaly beat off the dribble or can't hit threes (but lets be honest, with enough of them one of those dudes will be a good set shooter from 3) because their overwhelming size/speed/athleticism will smother the smaller, more traditional team.
Give me Wallys and Jamars and several from Memphis' 2008 team (not Rose).
Of the 5, whichever is the best ball handler will play the point, no matter his size, which ever is the best shooter plays the 2, and which ever has the most meat on his bones plays the 5, etc...And on D you base who guards who, similarly on physical attributes...