I think best coin with good development and best coin this year is chainlink/ LINK..its still good to buy right now. Other coin thats have potentially 2x or 3 x in this bull season are BCD and BTG.
That is right, chainlink in a few day ago have been increasing and I was interested to the coin but I jusf spent all of my money to bought Ripple. Regardless bitcoin dark and bitcoin gold it seems like you missed another coin which was named bitcoin as well, namely bitcoin token. I have this coin when a few years ago held an airdrop and I got a thousand of bitcoin token. And did you know? Has been several days this coin have increased a lot. You may not believe that a two days ago this coin has increased almost 50% and its price has touch an all time high. I think the coin will named by bitcoin will get pump later.