Sorry I was kinda tired when I looked at the pic, I thought the cables were coming out the front. Crazy B did mis-interpret what I said though. I meant that it would be cool for the cables coming out the top to plug into a sorta junction box arrangement. That way all the cables could come out the back and eliminate most of them sitting on top of the case.
When the top cover is on wouldn't it create a heat pocket due to the exhaust fan being covered up? It is a user friendly design, and the case is overall appealing (should be an alu front instead of plastic ) but the top plate should be painted black to stop it looking so out of place when the top cover is off.
It wouldn't be a case for a water cooler, not before some serious hacking anyway.