My uncle (in the picture to the left), recently purchased the Cooler Master Storm Trooper (http://www.coolermaster-usa.com/product.php?product_id=3054) enclosure while at a local gaming expo.
The Storm Trooper is by no means a small tower, it looks and feels mean (and ain't light either)! I was truly impressed with the engineering and thought that has gone into the design, from a special rubber handle to being able to change the orientation your drive bays...
With 8 fans built in and special factory made holes for water cooling, cooling in this tower should never become a problem.
The advanced dust filters in multiple locations also ensure your enclosure stays as dust free as possible.
The 9 bays for 5.25" drives provide able space for the majority or users/gamers. The 5.25" bays can also be converted into 3.5" and 2.5" drive bays.
The Storm Trooper supports Micro-ATX, ATX, and XL-ATX motherboard sizes and also comes with 2 x USB 3.0 - overall the Storm Trooper is one of the best enclosures I've encountered to date. It reminds me of the large sturdy Intel server towers, built to last!