You should invest in a gaming PC I did about a year ago and I do not regret parting with my money. Its awesome. Still play my xbox sometimes too. Even if you get a PC just for DayZ I would recommend it... Cause you can do crap like this (yes, this is my channel):
Although BF3 is a great game it really does have its flaws... But the biggest one for me is that BC2 was better. Whilst BF3 is better in every way (sound design, graphics, optimization, customizing, physics and such) I just overall preferred BC2 and I dont know why! I am super looking forward to Armoured Kill though Should relight my fire for that game. I like doing long flanking routes round to get the drop on somebody. Its way better than the Metro flanking routes that takes no skill and is over in 5 seconds