I think that’ll only really start to happen once you start getting more of the general population on here.
Reddit always had a reputation for being dominated by techy people, that is significantly more so the case here.
Signing up for Lemmy, even knowing where to start is a bigger leap than it is over there. Personally I’m hoping third party apps will be able to help with that by offering some kind of setup wizard with easy options of suggested instances to join.
It says right in your first link that it doesn’t support self signed certs