I'm not a .NET person by any stretch and have been more of a Go person traditionally, but I think from what I've seen IRL, this is accurate.
Go is also very much a batteries included language when it comes to their standard library. Like it even comes with an ORM. Most people use the Http server that comes with standard library. even more so now that the router for it is a lot better.
I don’t have much experience with Go lang but what I have seen, there is lots of things one has to implement on his own. Which has its own merits, but to go from 0 to full fledged enterprise app you need more time.