Hi Rocketereloader,
We all have our favorites. 
If you haven't already done so, you may want to take a look at the update notes in the community forums:
Xbox 360: http://community.callofduty.com/message/413598236#413598236
PS3: http://community.callofduty.com/message/413598388#413598388
PC: http://community.callofduty.com/message/414210154#414210154
Should you have any other questions, you can also reach us on Facebook https://www.facebook.com/ActivisionAssist and Twitter https://twitter.com/ATVIAssist
Regards ^AH