Neo is the only coin i can think would, Etherium will die out...extreme gas prices and network congestion are too severe for it to too last longterm now.
Dash dunno, I reckon other coins like wtc will surpass dash.
Whole market is purely speculative, all these coins could be 10k by then or under 1$ really.
Eth got an eponymous (charismatic) leader in the face of Buterin, a big dev team pioneering on the big scale and solutions like plasma and casper for said issues. Its not a question of IF but a question of WHEN and its quite understandable tbh when you have such a big platform with thousands of projects relying on you and so many people using your network. No other platform has any kind of stress testing similar to Ethereum.