ETH is good now . And GCOX for me 
At GCOX, we bring business fundamentals to the world of blockchain giving you unparalleled access to the stars Check here if youre interested > https://gcox.com/
At GCOX, we bring business fundamentals to the world of blockchain giving you unparalleled access to the stars Check here if youre interested > https://gcox.com/I guess only ethereum that can we choose right now as we know that ethereum can easily to increase in this year and we can also hold ethereum for a long time. but for gcox, I don't know much about this coins or token but if they are really good for the investment, they'd better give some proves to us so we can choose that coin for the investment.