Both will survive, they already have same future on cryptocurrency. I mean many people still use it on market so it will not gonna die.
i agree with you, but it seems EOS will be superior to ETH because I see there are many ICO who are starting to use EOS Blockchain. Other than that, there were also previous ICO who started migrating from the ETH Blockchain to EOS, they did this probably because EOS is better than ETH, let's see and wait for who will be the winner in the future