Here's a very nice looking i7 build with excellent cable management and cooling, depending on what one needs. This particular person built two of these for the customer. This is one thing I have always screwed up on so far, properly chosen components but in a case that can handle it, I always screwed up on the case/PSU.
This is about what I'd buy when the price becomes right, this will be a heavily used rig on my part.
Intel I7 920 @ 3.51 Ghz
SB XFI Titanium Fatal1ty
Corsair 6GB triple kit
Asus lion square
Antec 300 Case
1TB WDC Black
Sony 5x Blu-Ray
Everything that irritates us about others can lead us to an understanding of ourselves. -- Carl Jung
eVGA X58 tri-SLI, i7 930 @ 3.8GHz., Corsair 6GB Dominator, Inno3D GTX470, eVGA260
ASUS P8P67 Pro, i7 2600K @4.60 GHz, 8GB RAM, eVGA GTX 460