Haha, touché my friend.
I loved the gun in MW2, 'twas a beast but in Black Ops I just can't get on with it. What setup are you running? My flirtation with the FAIL *chortle* lead me to believe it could make for a potent Sniper Class (Ghost/Warlord/Ninja with Suppressor+ACOG) but even then I found the M16 was vastly superior at the role.
I'll give it another chance tonight.
I have a pretty much standard class for everything.
Gun + Reflex/Red dot (supressor if running with warlord).
Semtex.
Decoys.
Claymore.
Ghost.
Sleight of hand/Warlord.
Hacker.