Do you think that 2019 will be a good year for Altcoins ? and if yes which of them will performance the most ?
There will be no altcoin year if its not for Bitcoin mate,and as you can see 6 months after you posted this the dominance of bitcoin continues to happen but the altcoin moment that you mentioned seems to be impossible to come (well as what the market is doing now ofcourse)
But lets see what will happen in the 3rd quarter of 2019 if there will be a part of cake for the Alternative currencys.because if we will judge as of the whole 2 quarters?maybe you can help me to answer lol