I utilize Hollinger's numbers and Win Shares to compose the rosters - these are the best players in the NBA for the first half of the 2012-13 season.
East
C T Chandler
F L James
F C Anthony
G D Wade
G K Irving
C B Lopez
F C Bosh
F P Pierce
F D West
F P George
G D Williams
G J Calderon
Were there an injury, the top alternate is A Horford.
Garnett/Rondo won the fan vote, so they're both on the team - I'd take off West/Calderon and make the rest my reserve list.
West
C A Jefferson
F K Durant MVP
F T Duncan
G K Bryant
G C Paul
G J Harden
G R Westbrook
G T Parker
F B Griffin
F D Lee
C D Howard
C M Gasol
Were there an injury, the top alternates are Z Randolph and my guy SCurry.