Sorry, missed you included Resolve in there, although Resolve's actual market penetration in as an NLE (i.e., directly competing with Premiere) is hard to evaluate (it's obviously the market leader for color grading). Prosumers love it as an NLE though.
Your follow up comments put things in a different context and I wouldn't have replied the way I did if I had read them first. E.g., in the follow-ups you're stating you've managed to replace your workflow in these areas with these applications, which is great and useful information. But that's a different framing than the original comment I was responding to, e.g., "Creative Cloud products which can now be replaced:".
> So yeah, if a piece of software manages to cover my rent I consider it good enough.
My metric would be if people are choosing it for reasons other than price conscious or for values (i.e., it's better than the closed-source version because it's a better product not just inherently better for being open source). Not the easiest to evaluate, but that's what I'm looking for for evidence of the quality of these applications.