User blog comment:Bovell/Color blind assist option for Modern Warfare 3. Killstreak system reworked./@comment-31.151.192.171-20110708150441

My bet is on they are only going to change the way the killstreaks are obtained. Much like in Crysis 2, where you have to collect the Dogtags of fallen enemies in order to get a killstreak reward. This is actually a very useful mechanic, as it counters camping almost entirely! Altough I must admit, getting Killstreak rewards is a lot more difficult and less fun.