Bitcoin have a huge value now of 2700$ and i don't see it going any higher (not on a astronomic way atleast)
i don't see it goes X10 or X20 higher like it used to be before. it doesn't make sense.
on the other hand i can see Altcoin get a X10 20 and even X200 higher.
last year altcoins such as Ethereum and Dash were very less. and look now..
it's the time to invest in altcoin IMO
IOTA and Ethereum clasic for example
Bitcoin will also not lose 90% its value, you cannot guarantee that with altcoins.
BTW if you can predict which altcoins will moon in next years, you're the man.
I dont believe in his predictions. Crypto world is full of fluctuations and it is not easy to predict the future of any coin. As far as bitcoins are concerned, only a fool can believe that bitcoins are going to lose their value drastically in the coming years. They are supposed to increase in values beyond imaginations in the coming years.