This is strong point that is conveniently overlooked. That the language is alpha and 0.2.4, should be clue enough that it is a WIP by default (at this point), by those that have actually tried it.
Valid criticisms of the language should arguably be more directed towards its issues on GitHub (https://github.com/vlang/v/issues), in addition to any blog or article, where the contributors and developers can address them.
When approached correctly, and not in an adversarial and combative way, I've seen the V community be very friendly and helpful.