^ lolz, not of a SMG user myself, but it's surely a UBER. And I'm a LMG pro.
I finally finished the plot today, and finally reached level 40 in multiplayer in the last 2 weeks. Gosh, I really liked the costumized streak kill rewards, much more the new perks. And this is my weapon setup, the number 1 is my favorite gun.
1.
L86 LSW w/ Grip and Holo and Blue Camo
Glock 18 Akimbo
Perk 1: Bling Pro
Perk 2: Stopping Power Pro
Perk 3: Steady Aim Pro
2.
TAR 21 w/ Holo and Heartbeat and Arctic Camo
.44 Magnum w/ Knife
Perk 1: Bling Pro
Perk 2: Stopping Power Pro
Perk 3: Ninja Pro
3.
WA2000 w/ Heartbeat and Urban Camo
M93 w/ Silencer
Perk 1: Scavenger Pro
Perk 2: Cold-Blooded Pro
Perk 3: Sitrep Pro
4.lolz
Riot Shield
Glock 18 w/ RDS
Perk 1: Marathon Pro
Perk 2. Stopping Power Pro
Perk 3: Commando Pro
All have Stun Grenades and ordinary ones, and I rarely use Semtex because it fails(much more like the maracas in WaW). I can't decide which shotgun to use, either SPAS or Striker(but I like SPAS more w/ stopping). I use either UAV or Care package of 4 kills, and the rest consecutively are Attack Chopper and Stealth Bomber/Chopper Gunner. And I almost achieved nuke twice, one got me killed when I was hiding using a chopper gunner, when someone RPG-7 me on my hiding spot in hardcore TD Highrise. Must've used Cold-Blooded 'cause I didn't notice him. Some noob...
And one when I also use chopper gunner when got killed accidentally by a bullet prenetration in TD Favela.
Hence the name Modern Warfare
Anyway, the Noobtube has never been more annoying and I try not to complain about cheap and overused things. :/
You could also refer to P90 and RPG's. I hate(and love) those things.