I guess simplest fix for that particular one would be accepting `map[string]string` but that won't exactly work for the any type, and you can't easily add more.

I guess simplest fix for that particular one would be accepting `map[string]string` but that won't exactly work for the any type, and you can't easily add more. Maybe `...map[string]interface{}` but we're back to "the overhead is kinda shit"