As a causal user, they sound awesome. I want a stable system and, if possible, never touch the Terminal to fix some stuff + I’m okay with Flatpaks, since I have more than enough disk space for them. The only slight annoyance would be theming in my case, but that’s a minor problem that is probably easy to fix.
I’m actually very interested in Vanilla OS, since it is a community-driven Distro. I will probably switch fully when they bring out the KDE version.