Also there are still considerations like domain, team expertise, org ecosystem etc. to consider. I love to use Rust for most things, but now I'm working with an org that primarily has expertise in Java, and I'm not going to rock the boat for barely any reason. Python is also still useful for most ML stuff, and Django is quite a pleasure to work with (although it wouldn't be my first choice).

The great thing about LLM-assisted coding is that an experienced software engineer can acquire decent familiarity with a language quite quickly. And then has a useful sparring partner for understanding and using the quirks and features of a new language.