It's a longshot, but is anybody using an Antec P183 V3 case with an Asus P9X79 WS motherboard? I wanted to buy these two but it's an ATX case, while the MB is CEB. Will they still work well together or would I definitely need a CEB case (or a smaller board)?
http://en.wikipedia.org/wiki/Computer_form_factor I'd call Asus and Antec, ask for presales, and pose the question to them.