I think that Bitcoin is better than Ethereum. Yes, Ethereum is the king of the ICO, and lots of tokens are based on its' Blockchain. And in case lots of people will decide to go into their own Blockchain, where the Ethereum will appear?
yes, I accept your statement. Bitcoin is the mother of all coins. It is always superior and has lots of acceptance and popularity. However, the usage of Etherum for the new project has increased becoming king of ICO's. For some time there is no other coin to get the place of Etherum. But future there may be other competitors for Etherum since Eos like the coin is now emerging.