For me it would be Bitcoin and Etherium. Since Eth price is increasing and has really high potential in the market. It make some time to achieve our expected price. Investing in cryptocurrency might be a big risks to take but we all know that in the end it will be all worth.
i am agree with you dude.especially for ethereum, maybe it would jump make new highest price ever.few days ago we see positive news about ethreum that would traded in futures by CBOE at end of year.
It is a better plan to diversify your investment in many sources so as to get rid of full loss if it happens and if the concerned source is perfect then it is not necessary to diversify your investment. Ethereum besides Bitcoin is also favorable for long term investment but its investment and profit both will be lesser than that of Bitcoin. I suggest Bitcoin even in on going market situations as it will payoff once with huge profit.