[d0mine]

You can use uv and get the benefits today: it combines the functionality from several tools (including pyenv) and the performance is such that it is transformative.

[IgorPartola]

So it is in fact a yarn/npm situation: an alternative tool that does too many things and aims to replace a bunch of other tools.

I read the same sentiment about poetry a few years ago. Turns out tools that do one thing well are better in the long run.