Last two week ethereum only have price about $130 and right now bitcoin have raised up above $181 and will be more higher, why not to buy and invest your money in ethereum because you will get much profit later.
Those who previously invested have now gained profits. And then it is more likely to continue. If you already have confidence to this market, eth will be one of the best choices.
I think ETH is still low in price and since long I have seen it low and only low in price, so I think it is good to buy bitcoin as it has more potential than ETH as it takes only few months to rise and it rises higher with the passage of time, falling of price gives us more chances but we will have to take advantage but only in good potential coin.