Aside from the double-post I'm not sure why Samer1970's posts have been down-voted as I kind of agree; the thing that has me most interested in the Alienware Alpha is that it's made up of bespoke components, like the Dell laptops are. I was kind of hoping that with its unusual design the Area 51 might be following suit.
It's still an interesting concept, I just can't help but feel that they could have done more with it by slimming it down further. I mean, systems with two graphics cards aren't exactly the normal, so I'm not sure why this one needs three. Also, with a focus on liquid cooling they could have gone further and use other liquid cooled parts for the GPUs. For example, a case with a liquid cooled CPU and two liquid cooled GPUs, each using an all-in-one single radiator cooler could be sweet, and also wouldn't need to be especially big, especially if you stay lean on things like internal drives, no optical drive etc. In fact, you can now get SFX power supplies that could handle even a dual GPU system now.
I dunno, it just seems like such a premium price for the system could pay for a lot more savings on space and cooling than it does. It's like what they wanted to make was the case, which is flexible enough for anyone to pick up and use, but they don't want to sell it on its own, so they're kind of at cross-purposes; you either sell a general purpose case, or you build a focused system, you can't really mix both.