i really don't care for +/- or any of that crap, because I think a lot of it depends on rotations and such. I never totally understood how those stats can be accurate. If Ray spends half his time playing with our terrible bench players and half his time playing with the starters... whereas Rondo spends 100% of his time playing with the starters... wouldn't Rondo's +/- be far higher than Ray? Maybe I just don't get the stat and it goes over my head.
Anyways. I always prefer just looking at statistical efficiency (I think PER is crap too).
This is pretty simple and supposedly was the method Larry Bird used to determine a player's production (which is why this is sometimes called "birdies"). Points + rebounds + assists + steals + blocks. Subtract missed shots, missed free throws and turnovers. Simple stuff.
KG use to dominate the league in this formula. He was consistently #1. Now it's obviously dominated by LeBron every year. CP, Wade and Dwight aren't far behind this year. Simple method and it makes sense:
http://www.nba.com/statistics/player/Efficiency.jsp2009 Celtic Rankings
#19 = KG
#41 = Rondo
#46 = Pierce
#69 = Ray Allen
#92 = Perk
#202 = Powe
Just for the heck of it I checked last year...
2008 Celtic Rankings
#9 = KG
#36 = Pierce
#80 = Ray Allen
#98 = Rondo
#136 = Perk
#168 = Posey
#193 = Powe
No surprises. KG and Pierce's production has dipped a little. Ray's production is up. Perk is up and Rondo is way up. But KG still is statistically our best player by a big margin.
In case people were wondering... here was their rankings prior to joining each other.
2007 Rankings
#1 - KG
#23 - Ray Allen
#29 - Pierce
#176 - Rondo
#208 - Perk
Obviously the big 3 took statistical dives when they sacrificed personal stats for team success.
And just for reference:
2007 Al Jefferson = #32
2008 Al Jefferson = #12
2009 Al Jefferson = #9