Who cares? I mined 1.6BTC in 48 using my laptop and PC with Nvidia card. My rigs are all AMD so they only came online Sunday but by then the gap was closed. at 2500BTC per ZEC on Poloniex early adopters paid off most of there hardware.
Damn. You were very lucky. I wasn't able to use my amd rig when the price were that high but for now i'm getting 3 times what i used to get mining etc.