Sonotsugipaa

Yes, but you need to accept all cookies when prompted

That is an extremely oddly specific cysec issue they’re choosing to target…

XDG portal filechooser for Firefox: the KDE implementation uses Dolphin, which is full of features and I use most of them; the default GTK one is mildly infuriating to use and looks ugly too, but getting the browser to use the portal I want was a nightmare - especially since GTK discontinued the GTK_USE_PORTAL envvar.
The related Firefox config entries make no sense either.

No, that’s Vim

You don’t have to switch, you can dualboot if you have some disk space to spare.

Unfortunately the only rolling-release distro I’ve ever used for more than 10 minutes is Arch Linux, which is not “easy to use”; it’s not hard, but you have to tinker with it every now and then (especially in the beginning, since you have to set everything up) - if you run pacman updates without looking at the archlinux.org frontpage beforehand you might find yourself with a malfunctioning bootloader or something on that nature.

AL updates are known for breaking things a few times, but in my opinion it offers a good compromise between DIY and … y’know, Ubuntu.