Ethereum will be the future unlike bitcoin which dont have a roadmap only lightning network which is offchain vitalik is trying to do something onchain even when it has raiden sooner we will see casper and sharding and ethereum shall be #1 i hope
This is the totally wrong when you compare ETH with BTC it doesn't make any sense because BTC is still ahead of all project in term of development and transparency and it has no competitor while on other side ETH have to face so many in coming days so it won't happen in future.