Ethereum is a good choice, especially when you understand that its price is so low like now. I believe that it will be gaining but it will happen not so soon - in 4-5 months.
Everyone believes in ETH and I am sure this is the best investment in the moment as its potential is huge. I personally bought ETH at $ 200 and intend to keep in the long term and when the ETH increases then everything in this market will recover and all investors can make a good profit.