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?
Personally, I think that coins like smart contract coins will have the most success this year.
And I very much rely on Ethereum. This is my opinion.

If you look into altcoin there are a lot of coins having similar properties or they are indented for the same purposes. That is the reason we could not expect which one is going to stay with us and which one will get dumped in near future. There are always huge risks in front of us if we choose investing into altcoins. I'm not looking for investing in altcoins so I am not worrying about this coins because I have plan to have only bitcoins.