Missed this one! A review of five gaming enclosures went live at Tom's Hardware, written by yours truly.
Here's a snippet:
The cases in this roundup range in price from $120 to $400; these are not your $49, low-end, plastic chassis. All of them feature several fans, but I still tested their cooling abilities on a fairly standard Core i7 setup. Of course, to really throw in a challenge, I added a ridiculously hot graphics card (an ATI Radeon HD 4870 X2-based card from Asus), as if any number of fans can keep that monster cool.
Head on over there and check it out!