I don't use it consistently, but when I'd like long shot medals for my camo's or when someone is camping with little showing, I'll change my load out. Lately, I've preferred MMS or laser sights. With that being said, try Cold Blood sometime. It works wonders and solves all the problems that cause so much butthurt.
Cold Blooded doesn't help, the reticle still turns red and the TF buzzes when an enemy passes by. I know because I laugh when a CB user runs around thinking he's safe, only to eat those earth friendly rounds from my LSAT.
Everyone on GameFaqs pretty much is a troll. This site honestly has the WORST user base I have ever seen. -Tuggboat1121