Xaurum. why? Becouse till we are in bullish market, it is not so interesting to speculate with it. But when bullish market will stop (I think in 2018 there will be some huge downtrends) , people will looking for some stable cryptocurrency with huge potential like Xaurum is. We should know that physical gold behind Xaurum is real and it is stored in Sweden company Loomis.com. And this gives investors some good trust and they stay calm down since they know exactly where is their limit becouse of gold behind Xaurum.