Hey everyone. I'm not much of a PC gamer, but I was thinking about getting a respectable system to dabble with some of the new games coming out. I have been looking at the Alienware AX51-0066BK Desktop. I know it has a slim case and it offers little in the way of future hardware upgrades, but I'm not all that tech savvy in the first place, so I'm just looking for something that will perform well without having to build it on my own. Any thoughts?