The year will be the year of ICO, utility tokens that has use case that most people outside could relate to. But most big old time blockchian would continued exists i think .
Also, to note on new exchanges that created with ICO and with their own coins such as Binance, Cobinhood, coss, qash, or exchanges protocol providers like 0x and Kyber. They will be ready to takeover from the previous big players.
Any advice on potential ICOs to invest in?
Have a look at HOQU, the project looks promising and their app will be released in March. Here is the link:
Currently there is still a bonus if you decide to take part, do your own research of course..