You can look at this trade from two sides: The good one and the bad one.
The good one is that Courtney is really a good player, he can score, he can play some defense, he's athletic. Enough for a role player.
The bad side is that we gave up on E'Twaun and JJJ who had really great Summer League. Moore just scored 25 two days ago, and Johnson is really showing some improvements in his sophmore year, I was really looking forward to see those two guys play in the next season. The other bad side is that Courtney could be a bust. He might not fit in with all of these different personalities, but I'm not actually worried about that, I mean, we have Doc, right? He can handle these kind of things.
We will see how this will turn out, now one thing is sure - We need more players, because we just lost 2 of them (Sean Williams was part of the trade, too).