I’m a opensuse tumbleweed user on my desktop and laptop. I also have an ubuntu home server.
I really like tumbleweed, but I have been thinking of switching to an immutable distro like guix or nix. I’ve tried guix several times and found it pretty good, but never stick with it due to its lack of KDE plasma support. Maybe I should give nix a try.
I use SMS and Matrix. I’d love to see something like Briar become more popular, or maybe XMPP make a resurgence as it’s been a great federated chat protocol for a long while.