http://www.cod7blackops.com/

Killstreaks, perks, some pro for the perks, attachments, guns, game types, and the character customization.

Pretty much everything you want to find in one site so far. The only thing I see that I hope is changing is the game type sizes because it would be useless to have a 18 to 24 person server if you can only play ground war with 18 people. I don't see how it would work with unranked servers for mods and such.