There are a lot of promising coins. I think that as many people expect and forecast, this year can be the year of NAS, ICX, POWR.
This year and the next few years will be a lot of ICO, thus making the competition of coins and tokens is very tight, this is what makes dev. need to make a good development so that investors do not hesitate to put the money. Some big coins will survive for a long time such as ETH, NEO, XRP and so on.
Its so difficult to find good ico nowdays and if you find one of them then you will be rich person.
So dont beazy though its so difficult but its not impossible to find one which is good and promissing for long term.
So far etherium is good bet for future.