A couple of suggestions for the Union

Brainstorm
1

First, I have no very deep experience to Union and application styles. WWW CCS I know better.

I changed the application style in Plasma 6.6.5. The system asked if I wanted to change the panels as well. I said yes because I thought that the panels might have different color settings or other settings. The result was that the two extra panels I created dropped out and the taskbar was left. I wish in the new Union, it could be possible to modify the panels automatic to match a different style if the user changes the application style.

In principle, those different general themes Breeze, Dark Breeze, Twilight Breeze, Kubuntu, Kubuntu Dark, Kubuntu Light and Oxygen could be defined with Union styles?

In KDE’s system settings, there is Application Style and Plasma Style. Does it make sense to combine these in the Union application style?

2

Plasma Style is the panel/systray/widgets - Desktop environment, and Application style for applications/windows.

So yes, they’re separate mostly because they were developed separately… and we would assume that ultimately Union will extend beyond just an Application Style - so that’s where we’re likely headed.