I agree. Python certainly had its speedbumps, but it's utterly manageable today and has been for years and years. It seems like people get hung up on there not being 1 official way to do things, but I think that's been great, too: the competition gave us nice things like Poetry and UV. The odds are slim that a Rust tool would've been accepted as the official Python.org-supplied system, but now we have it.
There are reasons to want something more featureful than plain pip. Even without them, pip+virtualenv has been completely usable for, what, 15 years now?
I've seen issues with pip + virtualenv (ssl lib issues, IIRC). I've always used those at minimum and have still run into problems. (I like to download random projects to try them out.) I've also seen issues with python projects silently becoming stale and not working, or python projects walking over other python projects because pip + virtualenv does NOT encompass all Python deps to the metal. This also doesn't mean you can have 2 commandline Python apps available in the same commandline environment, because PATH would have to prefer one or the other at some point.
Here's a question- If you don't touch a project in 1 year, do you expect it to still work, or not? If your answer is the latter, then we simply won't see eye-to-eye on this.
There are reasons to want something more featureful than plain pip. Even without them, pip+virtualenv has been completely usable for, what, 15 years now?