Yes, the 2 coins you mentioned, is a good investment specially ETH. Actually, I hope you buy those coins during the last weeks dip because right now the price is closely going up again. ETH almost touch $320 now while at $.022. Those prices are significantly higher though because segwit2x cancellation brought altcoin traders back to the market once more. I'm speculating that they would go higher in the comings days at bitcoin dumping is slowly continuing. And must better to hold ETH for long term mate to really see your profits. As one suggested, if will give you a passive income just by holding through it.