User blog comment:Rupert Giles/Layout Changes: Breakpoints and Typography/@comment-26028375-20150521215038/@comment-4568327-20150521221605

But ask yourself, do you think having people leave will help Wikia at all?

Wikia survives because of the community. If communities leave, then there's no Wikia.

So "Like it or leave" is pretty much saying "If you don't like Wikia's changes, then feel free to leave it and let Wikia rot."