Ethereum has probably the best potential. It can become the market leader in several years. As for the other altcoins I believe in these are Tron, IOTA, Lisk, Cardano, Komodo, NEO, Ontology, Gladius, and Qtum.
I acknowledge that Ethereum is very good, has a lot of potential and will have a very good price in the future, but I am fully convinced that ETH is not the best. New Bitcoin leads in the best currency issue, the most potential and the largest price
