IMO it is to early to even pick a "winner"
What about EOS or NEO or what comes next month or next year.
For today and the short term future BTC will be the leader. In cap, price and coin branding.
How many people have heard of BTC? A shit ton. Out of that ton. How many have heard of ETH? Way way less then half. Anyone that has invested has surly heard of ETH
I mean I hope we can see EOS goto the likes of ETH one day. Not only for the tech but I have a small pile of it :)
RE: Flippening: Bitcoin vs. Ethereum