Unfortunately, I strongly disagree. Vitalik Buterin doesn't make ETH better than bitcoin, the community does (granting that it becomes better than bitcoin). Bitcoin is still king while ETH has a lot to do with blockchain development, projects, and birth of neo tokens. People will decide which one to put their assets on - and I personally would chose Bitcoin over ETH as a representation of my money. ETH could be a practical tool to send value to my peers but at the end of the day it will always be bitcoin. People will get into cryptocurrency with bitcoins, not with anything else... not even bitcoin cash (well, for now).