Professionally/commercially they’re MILES ahead of Red hat, Oracle, or Suse.
Personally/free they do weird shit that usually doesn’t seem make sense on its surface if you’re not getting paid to learn it.
Take snaps for example: flatpak/app image/whatever makes more sense if you only care nothing beyond getting/running the software; but in a professional setting where you need third party info for something like an sbom or some sort of industry compliancy, snaps make it easy.
it’s only pessimism if it’s not true and there are plenty of demonstrably true public examples to guarantee that this isn’t pessimism; it’s reality that sounds like pessimism.