As title says. Obviously I could setup different virtual machines or spend the time and install all the DEs in one VM if it is even possible without breaking the OS. I’m wondering if there is an already made iso or something that installs all the maintained DEs for trying.
Universal Blue
They offer pretty much every DE and since it’s immutable/atomic you can just easily rebase between them using their image list
This doesn’t work well in practice when switching between Gnome and KDE. Both change configuration in /home, which might break theming and results in strange behavior.
Logging in with a different user for each desktop environment does prevent such issues. Or alternatively deleting the right folders in ~/.config should fix it too.