an interesting project for a long long term is ADA
big chance to be adopted some time at 2018-2019

If you don't want write more about this project, you should at least give us links to announcement thread or website..

eth definitely. better buy it for longterm hodl send to the confideal ico smart contracts as Medium says https://medium.com/@confideal/how-to-participate-in-confideal-ico-e0a6da9057a9