When I hear “we need to rewrite this in…”, it's usually because someone isn't familiar with the language it's currently in and wants to switch to the old langua

When I hear “we need to rewrite this in…”, it's usually because someone isn't familiar with the language it's currently in and wants to switch to the old language/framework they like best. I don't think I've ever actually heard someone trying to advocate for shiny new x just because.