I think we will see bull market in august or september of this year. Also I think that in december bitcoin can hit 25k$. Green market will back, just wait.
This you are telling after seeing the market of 2017 but i think this year we wont see any such price going high, ya but we can see the price going nearby $18k or 19k not more then that. It will take more days to consolidate the market in 2019 mid we will see the Bitcoin and other big good coins will be moving high.
I'm always hopeful there will be a big change that will happen this year. The adoption of cryptocurrencies and banks accepting BTC and using ripples is really going to make all these altcoin rise to moon too. Before the year end, its going to happen. Sooner the Flooding of ICO is going to slow down due to regulations which companies has to register to SEC before doing so.