Do you have faith in the future of 2:1 display ratio?

Of course, we do expect that apps that don't support the ratio will soon be updated to do so — Sammy and LG combined are too big to be ignored. And sure, some Netflix shows may be streamed in 2:1, but we don't see the tons of independent YouTube creators rushing off to change the way they film just to accommodate a weird new trend.
We are left wondering — will we see more smartphones with an elongated screen by the end of 2017? Could Apple's much-rumored-about all-screen iPhone that's supposed to come out this year follow this trend, or will Cupertino insist on sticking to 16:9? What do you think about the future of 2:1 displays?
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