If you talk about the best altcoin today should choose ETH, which is the penny will bring you the highest profit this year, may end ETH this year increased $ 1000. That's why I bought ETH now. Because they are so cheap now at $ 200
Ethereum is indeed the best altcoin at the moment, although the price has dropped significantly but there are still many people who believe its growth will return if the time comes.
but this year there does not seem to be a significant increase in ethereum or even to the price of $ 1000, I believe this coin will rise again but not for this year. maybe at the beginning of next year new crypto growth will start and the price of all coins including ethereum will go up in price.
if you want to buy it back for now it is still not too late because indeed the price is still very cheap and invest for the long term until the price can rise higher to get a big profit.