i still go for pc gaming. and about your cod2. don't worry. ill play most of the game fine on seven.
just cause 2
mass effect 2
modern warfare 2
assasin creed 2
and dont bother about having it online or offline
pc hackers were everywhere to shut the online off just like assasin creed 2 drm.
p:s / i played ASC 2 on offline server