It seems it's easier to kill them, but harder to aim for them.

I watch how I died and see what I can do to improve.

Give it some time to get used to. And it is Modern Warfare 2 so you should be similar to the first one.

Some people choose to run out and fight, while others prefer to stay put. Both are fine. If you get killed by someones who's camping then they loose the advantage since you know where they are now and can sneak up and kill them next time. Some people have to camp like snipers, and if your playing an objective game like CTF then you need some people on each team ...

Yeah, I noticed that. Maybe they had enough guns in multiplayer. But it seemed like they could use some more Snipers or Pistols.

The Killstreaks are all very fair. First the Predator Missile gets you about 1 kill, sometimes you might get 2 or more. And the Harriers are very easy to take down, one shot with a stinger or another launcher and some bullets and it's gone. Also, the Chopper Gunner or AC-130 leave you vulnerable on the ground as you have to use a laptop to control them, and they are ...

I wouldn't spend 5$ on virtual clothes.

Riot shields are fun! Just run around and melee everyone.

There's nothing wrong with the multiplayer map, but it just happens to be the same area that the campaign mission takes place in, which there is nothing wrong with. But it is one of the worst multiplayer maps so I wouldn't mind if it was left out.

No they don't. But one time I locked on one with the AT-4 and it moved to the side and dodged the missile.

I play it on a 1080p tv using an HDMI cable.