Email should not score this high. Self hosting an email server is a pain in the ass because every other server sends you to spam by default.

Fedora because it just works and I don’t have to mess with it.

Eeh, idk. I’ve first installed kubuntu 20.04, then used it all the way up to 24.04, updating each version. I tinkered with it, added ppas, ect. and each update new random issues started piling up. I switched to fedora when the update to 24.04 completely broke my system, I don’t recommend kubuntu.