Bitcoin? No RIPPLE EOS NEO ADA maybe

We will always keep bitcoin close to our hearts. It is our market leader and grandpa to all altcoins. That said because bitcoin is a store of value it needs to improve on transaction times and cost. Not that it cant be done I'm sure the brilliant minds of the world are eagerly awaiting the lightning solution.
Its that EOS, NEO, XRP and Cardano are all competitively poised to do so. Brand marketing is important as Brad Garlinghouse of Ripple has campaigned most eloquently to point out. But we are ensuring Bitcoin gets the most use at exchanges this increases its value, as does the fact that only so many Bitcoin are available. They could become one of the rarest coins on earth but wait! What if they become just that the gold standard for all other coins.
EOS, NEO, Cardano all have the ability to easily create smart contracts and have very fast transaction processing times. Scalability is weak with Bitcoin due to its proof of mining consensus validation approach. Miners have to vote in pos and it looks like that wont happen until those big mining companies pay for some of there rigs. I mean 95% of the blockchain is owned by these mining companies and they definitively don't want pos.
EOS and Cardano are in there early stages of development but are in the top 10, meaning smart money is aware, and will remain there. Although I do not own EOS I'm thinking i should. Dan Larimer is behind EOS who also created Steem.
ADA with IHOK, interoperability, or the ability to transact with other coins, and there pos system ouroboros makes them the second contender. I see Neos beating Etherium because of ease of use and a sharper product management team. So unless Bitcoin joins forces and morphs into BitRipy half Ripple half Bitcoin I don't think these two will stay at the top. We will see.https://pangeaecoin.com/