Everybody take a deep breath on the JJ thing.
Both camps are right and wrong.
He's as young as they come. Sorry, Cheese... but this has a lot to do with his development. The 2 guard position in the NBA could be the toughest position in sports (or at least right up there). It takes a true superstar to consistently put up huge numbers at that position. Asking JJ to do that every night is a bit much at this point in his career.
How can you not love the guy? He looks like he doesn't have a mean bone in his body. He's the perfect physical speciman for the 2 guard. And, he's still in his very early 20's. Physically, he's not that far away. And, considering there is still tons of experience yet to be tapped... I like his chances to become a real bitch in this league (if he isn't already). However...
JJ does need to become stronger upstairs. Too often will he let the game dictate his aggresiveness. He needs to play with a chip on his shoulder every minute he's out there. He's not a sniper, yet.
Hopefully, he'll develop that offensive swagger that many of the stars possess (Ray Allen, Paul Pierce, Eddie Jones, Peja Stojakovic, etc). JJ is too gifted physically for this not to happen. It's just going to take some time with him.