Moon is very efficient at generating possessions and while his offense in terms of points scored is not amazing, those stls, blks, rebs and low TO combine into a great force. Consider how Moon(8.5 ppg) has a FIC40 of 13.6 and Maggette (22.1 ppg) has a FIC40 of 13.2. That 13.6ppg is a huge amount to overcome yet Moon still outscores Corey.
AP is rock solid and always does the right thing. His type of experience and leadership are needed on all good teams.
Kapono is the best shooter in the league and his playoff clutch performance show his value.
Adams is still too new to start but as long as he can create possessions like Moon and exposes gaps for dunks he'll fit in nicely.