Well, I guess we at least know that founders cards will perform great in the classic layout of the C4. The classic layout is the one I prefer anyway, so I'm pretty happy about that. Who knows, maybe these flow-through designs will become industry standard. They seem pretty effective.
Certainly seems that way. I do like that part of the heat is exhausted out the back. Kinda of the best of both worlds between blower and axial fans. I still would love to see a three slot blower.