I get you want to compare with Go, let have some benchmark. Despite V being new, the difference is quite insignificant for short-lived process in most case. You are more likely use Go for production at this time.
Depends on the use case and persons involved. Nevertheless, V is on a constant march towards 1.0, and has been doing so at a higher pace than most other languages.
And, its not necessarily an "either or" or "us versus them" situation, people can use both or whatever else "floats their boat". It's a bit disheartening to see programmers that fall into being so closed-minded or disparaging to other options or something new.
You have never used it or are on an unnecessary disrespectful troll crusade. It works very well, for many of its fans, and keeps improving and getting better (at a high constant pace).
https://programming-language-benchmarks.vercel.app/v-vs-go