I think that Ambit is making huge steps especially in the situation of the market crisis.
I really like how risk diverse Ambit is too, so they should still be effective regardless of the market. From their website about risk diversification.
"Ambit provides an opportunity for diversifying the risks, by investing in the mining infrastructure. Since the farm will be mining using both ASICs as well as GPUs, the income is not dependent on a single coins performance."