It's the lack of skill that bothers me.

Its the michael that annoys me.

It's pretty much the only thing that is even more annoying than the OP weapons itself. If you're the only one who manages to end some good players high streak with lets say Type 95, then don't think you did something great.

If you go 100+ and 5 deaths in Demolition using FMG9s, only thing you can think is cool is that that one guy over there was calm enough not to use his "Recon Grenadier" class at you, oh that class is so cruel...

It's the people.  Sure the option to use those guns is there, but it's the people that make the choice to be a douche and use them.  Then it's also the people who make the choice to brag. It's also people that choose to hack which is the game's biggest problem.  I don't even need youtube lessons to hack this game.  I COULD do it on my own and write my own stuff but I make the choice NOT to do it.  Because I have morals and common sense knowledge of right and wrong. 

So yeah, it's the people.  People just suck.  They also make playing this game a chore.

I get into a match today on Dome.  I go 30-0 and get my first moab. (yay me...)  Everyone leaves.  Either they think I'm hacking or they think they don't have a chance.  I start the search again.  Find a match with a known hacking clan.  So I leave right when it starts.  Search again.  Find a good lobby.  I go 37-6 on Bakaara.  Everyone leaves.  Search again.  I go 36-3 on Carbon.  Everyone leaves.  Search again.  Hackers again....and so on, and so on.  Just got done playing for 3 hours and not once did I stay in the same lobby for two matches in a row.  At least most of the time it was people leaving and I only saw hackers a few times.

Whether people use cheap weapons, cheat by hacking, or just leave because they hate losing they all just suck.

I say probaly the gun if they are using Akimbo FMG9s mostly intstead of their primary gun then that bugs me a bit  :\