Re: 21:9 ratio, you say
Can't blame them doing this.
People ranted at Microsoft for not updating their phone to WP8 (or whatever) when the whole OS changed, even though it wasn't possible. They were updated to a newer version of 7 with ports of some of the features (where possible). Had MS just called it WP8 they wouldn't have complained even though it's a just a number.
Expect stupidity to hit even the wisest people.