I recently tried KDE as I could not get fractional scaling on Gnome to work properly. So far I like it very much, especially fractional scaling is a must have on a small HiDPI screen.
My only question is: Can I make scaling change during runtime instead of reboot? This was something that worked in Gnome, where I instead had problem with fractional scaling.
Or is this just something where I cannot have it all, fractional scaling and live changes to scaling?