Actually a lot of good coin in 2018 and I think my favorite coin is Btc, Eth and Neo because of the coin I have got many advantages of trading, invest and mining that is what makes my favorite coin.
the coins you mentioned are very good and potentially very good, so there are so many interested ones. many people who like Bitcoin, Ethereum, and Neo coins make it a favorite of many people. indeed people's tastes vary so depending on which one you like? the coin you mentioned has a good future so that it is profitable for the long term.