This is a bad deal. My ASUS has basically the same hardware, minus a little on the screen size and only one hard disk, for half the cost and what appears to be half the size of this laptop. This is literally a desktop replacement lol. They also typically rank higher than Dell, which as I understand it owns Alienware, in customer satisfaction, etc.
This isn't an advert for said computer manufacturer, just saying that in my experience and opinion, this isn't a deal. Your paying for shiny LED lights and that little alien logo.
EDIT: I take that back, this is a deal, relative to Alienware; but you can get a computer with similar performance for much, much less.