I was mining sync last night only managed 0.05 of a coin with my 6x750ti rig didn't help the late start by dedicated pool, network hash was insane but it wasn't asic nearly all rental rigs for x11 disappeared just before launch some big GPU farms out there. Think there may be some FPGA's mining though.

On another note Christian is there any plans for failover support anytime soon?, would make rental for us nvidia users a lot easier