Got off of work late and was doing some random browsing when I stumbled upon this. I usually don't look much into player +/-, it can be a deceptive stat, but taken over a course of a full season it does somewhat paint an accurate picture. Isaiah was the only Sacramento King to finish with a positive +/- last season.
Isaiah was a + 30 for the season, the best on our team, Gay was a -9, DMC was a -17, Ben was the worst at -206(which is right near the worst in the league).
Here are the stats if you guys want to play around with them, interesting stuff.