I just wanted to mention how very valuable grith is in carving out space and even getting a shot off. From personal experience playing against a round big grith guy of a certain level of cardio conditioning of his being able to haul his 280lbs up and down the court, do NOT look at the body and compare it to typical baller bodys and conclude wrongly about ability, IME!!!
Yes, I expect BBD to push the weights, run and practice/play into better cardio game shape, than being on the road and perhaps drop 15 lbs doing so. But remember muscle weighs more than excess fat so don't expect to see the scales tip wildly either.
Grith is his advantage as well as his lower body strenth and mass, I think he is ahead of schedule for the role player that he is on this team!
BBD is a unique body type, but of course he must improve and certainly not eat himself out of the league, which i just dont see happening either now that he is back to training and not on the road type living half the time.
His ability advantage is on the offensive boards, especially great hand for put backs learning to draw fouls doing so therefore his FT percentages must become efficient as well as developing that 15 foot open jumper. He showed great hand in recieving displayed in that Detroit game when they doubled off of him, so he takes away the double on others or makes them pay. I really like his being used in situations and this then comes down to smart coaching, all in place. he's a keeper and should develop nicely on this team!