Actually it is very difficult to determine what is the next or what coins is match in the bitcoin or beat the bitcoin in the future becayse we know that as foe now the alternative coins are only depends in he price of the bitcoin.
Unfortunately, this is so, I was hoping that ethereum will be able to grow actively and approach bitcoin this year, but this did not happen. Now all the coins as before depend on the change in the price of bitcoin. Even recently, you can see that the parameter BTC Dominance is growing, which means that bitcoin increases its influence.