I wish they would have stayed with Treyarch's score streaks, I'm glad deathstreaks are gone though, I am also glad that UAV's are ground based. I hate UAV whores and its the main reason I've always used the stealth package of perks. It seems they borrowed a crap ton from Battlefield and Treyarch. The guns always look like they kill like they did in MW2, but I'm not falling for that anymore. I don't see anything that resembles stopping power on the perk chart either.