Can Halo: Reach clear 1.5 million in first week??

[Th3R3ach]

elticker said:
if an expansion halo 3 odst did 2.2 mil correct me if i am wrong then halo reach can do what 5-6 mil first week oe even more maybe 7mil.

Then it needs to be built a hype aroudn this game.

I don't see it being any close anticipating as what Modern Warfare 2 was.