I like the GPU and CPU, and I could argue about the motherboard.
So far I think it would be a good rig, I just think that the case you chose is absolutely ghastly. It's ginormous! It's square! It's black! Okay, maybe black isn't a complete turn-off, but yeah... IMHO the black box has been way over-done.
It's probably just me, but I think the bigger a case is, the uglier it becomes.
I fit everything you're planning to have, and thensome, into a mini-tower. Raid-0, SLI'd GPUs, SoundBlaster card, Better-than-default cooling, the works.
Only problem with my set-up was that I decided to go with Windows Vista HP as an OS.
I say, if you love it, stop reading what I have to say and go for it! A home-built computer is a reflection of the person who made it, and nobody but you should have a say in what goes into it (or what case you use, lol).
The one and only,
~PlystirE~
In Soviet Russia, road forks you!
Mom: I may not be the alpha and omega, but I can sure as hell be yours!