I highly value altcoins than BTC. It seems to me that Bitcoin will no longer grow as fast as in 2017. It probably will not die, but it will slow down.
I read a little "White Paper" FTO. I was interested in this fragment: "FuturoCoin is the first cryptocurrency where all transactions are instant. Through this system the consensus is achieved by means of masternodes, which lock the inputs and validate transaction correctness". Maybe if it is the first such a instant currency, then it will grow in the market also so fast in this year.
FTO White Paper you can find here:
https://futurocoin.com/download/FuturoCoin-white-paper-en-31.01.18.pdf