I think this design is a good start for a winner, something new and fairly unique. Yes, the render does brings to mind the In-Win S-Frame and the small top panel to hide the PSU chamber is a nice touch indeed.(InWin did it on ATX)
Personally I'm using an open case right now but I want that 360 radiator compatibility whilst this case is clearly air-cooling only so will just be lurking for funsies.