There’s a proposal at the linked blog post for how to clean up the config directory.
The post goes into detail which changes would be required in KDE software using Qt.
After reading, I just have one question (the blog does not seem to have a comment section): how does this handle transitioning from the old location to the new location? Imagine having a katerc config file under ~/.config and one under ~/.config/kate (which is the suggestion from the post) - should those be merged once and then the old one gets deleted?
Would this mean a copy and a paste of the config folder would bring up a new KDE system to my personalizing without going through konsave juggling?
I think that’s my biggest complaint that I don’t know how to import my desktop config (window decorations, panel layout, desktops, activities, fonts, application themes) into a new install easily or the “proper” way
I’m not sure (not the author) and I think syncing config is a lot more difficult than it would seem at first glance. Eg Panel Layout: Imagine syncing between a multi-monitor-setup (work PC) and a single-monitor-setup (Laptop) - how’s that supposed to work? The panel might be on the second screen on the PC, but once synchronized to the Laptop, that would mean either
Syncing .config would (at first glance) work best for device independent settings (e.g.: Indentation in Kate with Tabs vs. Spaces) - but even “fonts” in Kate might already not be a good idea, as a font might not be installed in both systems (and it might get worse with font-sizes, scale-factors…)