If Ethereum replaces Bitcoin I won't be surprise. Ethereum features looks promising
LOL. Which part of it looks promising? I could even see the upgrade 2.0 as something ordinary that other altcoins have implemented for a long ago and not really an innovation. Also to mention the number of coins premined owned by the developers which is enormous making it vulnerable to dump even by the devs itself. I can't see how ETH could replace bitcoin. Even the mass adoption is still far below bitcoin despite having huge market capitalization.
although Ethereum is the most potential Altcoin among others, it will not be easy to replace bitcoin which has a large market capitalization. still requires a long process to be able to replace bitcoin. not even that easy, chances are that won't happen