Moon shot the ball pretty well as a Raptor. But there were always better shooters on the floor with him. That makes the shots 'bad' and is in fact why he is left open to begin with.
He didn't shoot that many 3's compared to other shooters with similar %'s. Just because there are better shooters on the floor, doesn't mean that an above average 3 point shooter shouldn't take the open look.
Biting on pump fakes DOES hurt the team because that means other guys have to constantly help out on Moon's man and our D rotations were not exactly solid behind him. That can cause fouls to accumulate on your better players like Bargs, Bosh, JO at the time. How many jump shots on the perimeter did Moon block? Not many. Compared to how many pump fakes he bit on and let his man waltz into the lane? Tons.
Jumping out at a guy doesn't necessarily mean you're attempting to block his shot, just contest it. His defensive #'s overall were pretty good, so perhaps you the debate needs to be, "how many misses did he cause by contesting shots v. how many times did his pump-fake bite cost the team." But, honestly, all new players bite on pump fakes. It's annoying to watch because it shows a lack of discipline, but it's not unique to Jamario Moon.
It was the guys contract year and you could not get him to rebound or attack the paint. He could have made a lifetime worth of money this summer just by sticking to good solid defense, rebounding, and finishing with some power in traffic. Instead he was soft, lacked passion and intensity, and wasted the chance of a lifetime with so many starting opportunities. Just dumb.
I agree with most of this, although I think some of it had to do with the problems in the composition of the team and Moon's own lack of dribbling ability. I don't think he'll be back because Bosh called him out last year and then he was basically thrown away, but I think this team will lack a lot of the things he can provide.