I'm quite hopeful that language models for code might actually lead to more people getting comfortable with multiple languages and especially some kind of hopping back and forth. I think the prospect of starting off your script in Python (which is a "comfort food" for many, including myself), using LLM to translate over to Julia, probably do some minor debugging, and then taking off from a starting point instead of a blank file could be a nice workflow for people who want to dip their toes in.