I just built a system for a friend using this case. Abit p35 mobo w/ Q6600, with 4 fans running at low speed the CPU idles at 29C, and full load never exceed 40C (oem HSF, stock clock speed). Great cooling, great quality, great looking. However, being mid-tower, it feels really small and cramp inside after components installed, despite my effort of cleaning, zipping and tucking the wires. The front fans do really suck in dust and a lot dog hair (i have 4 dogs) during its time residing at my house, but this is not really a problem since you gotta give something to gain something.
would I buy it again? probably not, unless they make it in full tower specification.