Come on, be realistic when doing such predictions. Bitcoin's max supply is 21 million BTC, Ethereum on the other hand has not cap limit to its supply and its current circulating supply is now at 110 million. The laws of supply and demand alone will tell us that ETH may not surpassed Bitcoin or even near Bitcoin's price be. The most possible way it may surpass Bitcoin is through market cap and even that is a top climb considering that Bitcoin's market cap is almost double on what ETH has right now. And to be honest features alone does not tell anything about how it can be the number 1 crypto in the market, you must also consider the things what I have said to see if it is even realistic.