HAF 922. The next to the small one, I think.

Nah, I'm not really a fan of Cosmos 2. But I got my eye now on Corsair Carbide Air 540. Not sure if I'm really going to pursue it in the future. Drive bays are vertically positioned. Haven't decided if that's an issue with me or not.

Also, did you sleeve your cables? That's just an impressive display of cable management.