The reality is that we don't know when Ethereum will rise back as well as when it drops more lower, let's just based our prediction on how useful is the Ethereum blockchain in the future as we all knew that the developer of this blockchain is working hard to make it better. The blockchain technology will never end and it is uncontrollable now, I don't think that Ethereum will not continue to improve in the future and this improvement means more adoption from different projects who runs on this blockchain and the more the demand it only means to raise its value in the future.

Now is the best time to buy if you have the will and guts to hold it for the long term!