When he's at the top of the key and looking to pass he needs to make those decisions quicker. It looks like he's to scared to turn it over to make the quick passes.
Anyhow I've liked his defense also.
But more then anything I like the fact he can't create his own offense and score at will whether Deron's on the floor or not.
Think about it, This guy shot near 50% facing all double teams and triple teams like a season ago and still averaged 23 ppg, so playing in single coverage is just too easy for him