I don't understand why they still haven't changed their ugly black flat icons, they are just horrendous. And the default fonts on KDE have always been bad too. I feel that with just a couple of tweaks it could be much much more pleasant.
I've been trying to use Nemo as my default file manager in Fedora KDE, but something broke where I can't actually launch anything from Nemo most of the time, so I'll probably go back to Dolphin.
If possible, could you contact me through jpcrs at pm.me? Cheers