The NZXT Tempest case has more awards from mags, online review sites and my own personal and business use. It comes stock with 6 fans (3 with blue leds) and is known as the airflow king. I have over 300 Tempest cases out there with 3 complaints. They are not even really complaints one fan went bad in a side window, I sent a replacement (I stock NZXT parts) the second was a small crack in the top panel, again replacement sent, the last was the ON/OFF button stuck, had the customer call NZXT they walked him thru the fix.
The Tempest is ROOMIE to say the least, it will hold any PSU, Video card they presently make with ease. Using a digital therm the case is 7 degrees cooler then the Antec 1200 with the exact same components and clock speeds. It will take any MB that is on the open market (not sure if it will take a Dell, HP, other builder makers MB). That's my buc 2.50 input.
COMMENT: I have had to RMA some products to ThermalTake in the past. Before they will issue you an RMA they have to have a receipt in HAND, this includes sending out a replacement fan for a DOA fan. Not such a good practice in my opinion.