Everybody asks which coins will increase but I would rather ask which type of coins will increase?
Do you think coins like Bitcoin, BitcoinCash, Litecoin?
or Privacy coins -like McAfee said- like Monero, Verge, Dash, Pivx
or Smart Contract coins: like Ethereum, Neo, Waves, Komodo, Qtu
another increasing type is Finance coins: Link, Salt, Hshares, BCPT
What is your opinion and why?
Well, for top altcoin i think smart contract is good choice like etherium and waves.
For new developing altcoin i prefer to invest in privacy coin like xpec. But anything is your choice. If you find a litte issue the just leave the coin.
coin type that I think in 2018 will be a very reliable coin and become a coin that began to be a big advantage is like Ethereum, Ripple, and Bitcoin Cash. I see some of these coins will be very able to be relied upon as the main coin. because premises of development that continue to increase will be very good for the future.