in my opinion you better buy now eth, because the current market price falls and the price is very cheap, if you take advantage of this opportunity or buy it, then you will get a lot of coins, after that you will benefit when the price goes up.
ethereum currently are indeed very cheap once, in CMC ethereum has priced $194. This is a good opportunity to buy as many coins and then detained him. because of the optimistic, there will be a surge in prices.
for now I highly recommend Ethereum. because indeed Ethereum which has a continually increasing development by having it will be very profitable. besides that, the more you have Ethereum, the more profitable it will be.