It is good to buy into bitcoin,etheruem, litecoin and other top altcoins. But also invest a portion into projects like cardano, neo, waves, singular dtv, taas amd iconomi. They too can grow well in the coming years. Buy and Hold!
it's really because ETH's potential is very big in value development than the other altcoin coins, so if to make a long investment if I own better ETH