He doesn't rebound like a 6'11 dude should. Probably the best offensive minded center though. Depends on your needs though, we have Scola already so I shudder the thought of a Nene/Scola front line. My list. 1.Dwight Howard 2.Andrew Bogut 3.Marc Gasol 4.Tyson Chandler 5.Nene 6.Andrew Bynum 7.Joakim Noah 8. DeMarcus Cousins 9. Marcin Gortat 10.Brook Lopez
Kaman is too old and past his prime. I don't consider Jefferson, Okafor or Horford true centers, they're PF.
No, Noah can hustle against anyone from a PG to a C. There is a tradeoff though. Yes, he is mobile in the post, but can also be pushed around like a rag doll when he plays strong, physical centers.