NEO/Antshares seems like a no-brainer, from the things I've been looking at. Holding ANS will also pay you AntCoin dividends, which is another 40%+ - on top of the increasing value of your initial investment. Considering it's "China's Ethereum," it's probably going to have a YUGE! market-cap, once it takes off. Getting in now for pennies on the dollar, literally. Put in $100. If it crashes, "oh well," but if it does what it is designed to do... your $100 could be $8,000 in a few years. Not a bad ROI.