That’s a reasonable position but it puts developer experience ahead of user experience.

Flatpak and friends are a pain in the ass to use and offer a shitty UX. Having a single point of contact and well understood mechanism for software management is a feature for users.

I don’t expect my distribution to have every software package ever. I do expect it to fulfill my needs. As long as there are applications in the repository that do what I need I am happy.