that list is impressive although, counting gears 3 even though its announced is stretching but here we go
ms:
halo:reach-7-8mil
gears3-3-3.5mil(barring a reinvention of the franchise)
fable3:2-3mill
half life episode 3(not sure)
sony:
god of war3-2-3mil
last gaurdian-1-2mill
gran turismo 5(assuming its not this year)-13-15mill
twisted metal 2-3mil
nin:
galaxy 2
metroid other m
zleda
to answer ur question who sell the most software in 2010 microsoft probably, but i think all consoles will be able to match holiday AAA games next year, and im not even counting a new media molecule game or agent, which has the potential to be huge.or ffversus in japan next year.
"even a dead god still dreams"