probably because he is asuming it will be 360 exclusive like gears 1,2 and shadow complex. i think it could be gears 3. gears 1 came in 06 then in 08 gears 2 came out so it would make sense for the 3rd to come in 2010. but then agian im not sure if epic is balsey enough to come out with gears 3 the same yeae halo reach comes out. it will deffinitly be over shadowed if it come this year.
Halo MCC will sell 5+ million copies(including digital)
halo 5 will sell 10 million copies(including digital)
x1 will pass ps4 in USA, and UK.