I don't know, its pretty dece i guess. There's alot of things i'd change though.
HW- it's fine, shows how shallow th HW's are, but it looks better than past lists, division is improving.
LHW- Wandy is coming off two brutal knockouts and has yet to have a fight in the ufc, def bellow Henderson who knocked his ass out. I'd put him just above chuck, cause chuck lost to a less respected contender. THIS DIVISION IS STACKED!!
MW- Move chris leben up a little, maybe just bellow Kalib Starnes.
WW- Karo above Diego Sanchez (sanchez is coming off two losses karo is off of two wins, that overides Karo's loss to Diego) ALSO A VERY GOOD DIVISION
LW- CRAZY STACKED DIVISION. Franca above tyson griffin. Spencer Fisher above Din Thomas. Huerta definately above Clay Guida, by a long long long long long shot. Nate Diaz above Tavares. Lauzon above Tibau. Guillard above Pellegrino.
Overall I'd say they're pretty acurate.