Great article - but having made gains over a similar time period and of a similar amount, much of which on Bitcoin, I now think Bitcoin has had it's day and is the least likely to make 2000% gains, so now have investments in 25 other coins and none in Bitcoin!
The thing people forget is that Bitcoin was new and exciting when we made gains - now it is a flogged out old dog being controlled by the very interests that are trying to block crypto currencies.
That's what I think anyway...
I still think it's the safest crypto investment for the next year or more. I don't think it'll be the highest performing by any means.
I'm guessing it will stay between $5000 and $15 000 while Steem, Smartcash, Monero, Litecoin, and Etherium, of the bigger coins, make big gains. And I think Etherium will take over number one spot in the short term.
https://steemit.com/cryptocurrency/@sift666/cryptocurrency-102-my-picks-for-2018