Blender Tabs interface?

So, what happened with panels in 2.8 is - we got even more clicking and scrolling now, because of 'subpanels'.

I am the developer of blender tabs interface addon, and would love to get this concept to 2.8 as an option.

Please, if you are one of core blender developers, don't close this thread. Just try the addon in 2.79 first yourself.

I made the proposal for the tabs quite a lot years ago and the ideas are still valid. You can test the ideas in the addon itself, either purchase it here as part of blenderkit subscription: blenderkit.com/addons/ or get it for free here: github.com/vilemduha/blender-addons-vilem-duha/tree/master/addons

By now, I don't know how many people downloaded from github, but several hundred bought from github. And - everybody loves the interface, only complaints I get are always "it doesn't work with all addons" / and that's because of how the panels are done in code, not something to do with the concept itself.

the ideas are explained in several videos in my channel documenting the addon: youtube.com/channel/UCKRz8C9P9KhUytm69gAjz6g

So, are there users here who tested it? Please let others know. If there would be interest in bringing this any further, I'm more than willing to cooperate on it as developer, however only on Python side due to my skills.