I think Ethereum will be no more among us after this attack, the issues to it will be fixed sooner but i don't think that it will survive for longer , it will die in this year.
This is funny they are making investors to panic to sell there ethereum sometimes you just need to learn more about things on internet so you will not be foolish by this acitivities , Ethereum is not an easy coin that will be dead after an DDOS attack the engeering of this alt coins is good and they can maintain all attacks
You are right. The recent DDOS attack showed the developers are quick to respond and new update are released already.