One good thing that I'm not actually having any hope for is that when enterprise customers generate enough revenue SO will remove some ads - animated in particular
I'm sorta pessimistic about company-led online communities in 2020. G+ was shut down in April, SE is in flames, Reddit is declining, Twitter (sometimes surprised to see it not being criticized)...
If TLSv1.2 is obsolete, then what is up-to-date? I agree that retaining HTTP support is easy, but it's meaningless. Let me reiterate: The only reason to keep it is to support legacy clients that don't support SSL/TLS. Since Stack Exchange is no longer supporting those ancient platforms, there's no point in maintaining non-SSL access.
If a state decided to block HTTPS completely, then it's not SE's responsibility to maintain its accessibility by allowing plaintext. HTTP is not life, it's obsolete.
Plaintext HTTP is insecure in two ways - attacker can see what's transmitted, and can also manipulate what's transmitted. It's common in China where ISP endpoints insert junk ads into whatever page viewed through HTTP (ref).
You can even argue that support for SSLv3 should be brought back as well for "compatibility with Windows XP" or what have you, even though WinXP has been EOL for nearly 6 years - from when your son entered a primary school to now graduated. In short, there's really little reason to keep obsolete setup forever.
Don't you think it's a gain (or even a highlight) that you're already leading most of the community, having us respecting and believing in you whenever something is disputed, and voice or action supporting you? This is IMO a very rare opportunity amd the only other case I know is with Victoria Taylor. (no offense)