Aren't LLMs a way to somehow extract the one way it should be done (or to be more precise, the more common way), over the half other ways? That correct way might be more difficult to extract from another languages that encourage multiple valid ways.

Also, if you trust the benchmarks, it seems that Python is, at the very least, decent enough for LLMs. There seems to be "no trouble" in practice, unless you show us better proof than "I feel like it must be bad for this and that".