If you find it please link it. I would love to read it. I think I am happy with my setup, and Flatpaks make it possible.
It certainly has simplified things for me! To get anything so up to date, I would need to use something like Arch or the AUR, which is fine but I find unappealing (using Arch).
That is what I am starting to realize. Every paid program that I used to desire is now subscription based.
Also, I am coming to terms with how truly powerful FOSS programs are. People seem to pay for the workflow, the user interface, more than the capabilities. At least I feel that way with DAWs. Ardour does everything. Vital makes every sound. I can be happy with that. I need to focus on making music.