A lot do, personally, every single time I try to go back to conda/mamba whatever, I get some extremely weird C/C++ related linking bug - just recently, I ran into an issue where the environment was _almost_ completely isolated from the OS distro's C/C++ build infra, except for LD, which was apparently so old it was missing the vpdpbusd instruction (https://github.com/google/XNNPACK/issues/6389). Except the thing was, that wouldn't happen when building outside of of the Conda environment. Very confusing. Standard virtualenvs are boring but nearly always work as expected in comparison.

I'm an Applied Scientist vs. ML Engineer, if that matters.