I love the idea, but as usual for Alienware, it's too expensive. I'll stick with my Antec Fusion case and whatever hardware I like:
Alienware being "too expensive" kind of doesn't apply any more. Now since Dell, they have some great pricing, sales, etc. - and best of all, you can haggle with their sales people and really score some nice deals. For me, it's the quality that is lacking. But with a PC it's easier (versus a laptop).
People in this thread comparing home-built stuff to this - it's not really fair. I mean, this has a significant amount of engineering applied to it. It's not something you can build yourself. Granted, it's not too far off of what you could build yourself - but the form factor and other minor things would be lacking.
It's like comparing a MacBook Pro to a PC laptop. Ha.