Valve has said more than enough times that the prices they put up are the publishers numbers. Don't go around blaming Valve because the publisher of the game you want is ripping your territory off. You go to them and complain. If the publishers want to use 1/1 then they will. Valve has no say in the price of other peoples games.

Yes you can. The game has built in 360 support as the game is going to console one of these days. Just go to controls and find the controller tab. Make sure your 360 controller is enabled and click on the 360 configuration and enable it and it will let you play with a pre-made 360 set. You can modify these to your likings if you don't dig the controls.

Yeah the game has some huge performance issues. You can clearly see over on the official forums that something is wrong. I play with a lot of friends and they are all having issues as well especially once we get near the ocean. Watch out over on the forums complaining about issues because the fangirls over there will troll you.

No you won't be get banned. There is nothing wrong with enhancing the game.

The game is a headache. The mission editor rocks my m14 but everything else is just terrible. However I expected this because I also have the first ARMA. Voice acting is absolutely ridiculous and can become very annoying. Most of the campaign missions are bugged. Me and some friends played coop and had to restart several missions many times because of various bugs and annoyances. I think one of the most annoying things is when you reload after you die you are stuck in spectator and cant join even though the host is playing and everyone else is just sitting on the sidelines.

Voice breaks occasionally. Online is just laughable like the first ARMA. Terrible menus and interface options. The motion blur in the game makes me want to die so bad. I got headaches several times looking at it and it seems to hammer performance greatly. I just turn off post processing and its over with even though it makes the game even more ugly. Yesterday I played the game fine on all high settings but today I can't even play on low without major framerate issues. Alt tabbing fixes it temporarily but it comes back pretty fast. I love the editor but everything else is fail. Well I'm off to re-input my joystick because the game doesn't save anything when you exit.

The demo is pretty awesome. I love the upgrades to the commanding interface. Makes it much easier to do what needs to be done. Graphics are pretty nice and the performance is about what I expected. It's not horrible but it's manageable.