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.
Another Ethereum argument: ETH has the most developers working on its base protocol of all cryptocurrencies, Ethereum is by far the most active at 99 monthly developers on average. Bitcoin has a healthy developer base as well, averaging over 50 developers per month.
Ethereum Has More Than Twice as Many Core Devs per Month as Bitcoin, Report Says -
https://cointelegraph.com/news/ethereum-has-more-than-twice-as-many-core-devs-per-month-as-bitcoin-report