The issue is that it just becomes a “bad at everything” tarpit.

- performance is awful.

- gradual typing is sort of ok, but relies too much on runtime behaviour.

- async support is a bit all over the place.

- uv has made the packaging experience sort of liveable, but collectively it’s still very limited: feature support, conditional dependencies, rudimentary tree shaking, cargo-style workspaces, etc.

In an era where your options of tech stack are freer than ever, unless you explicitly need PyTorch, I’m not really sure why you’d choose Python over literally everything else.