50 Shades of Go: Traps, Gotchas, and Common Mistakes for New Golang Devs [0] might serve as a nice supplement to this article.
[0] http://devs.cloudimmunity.com/gotchas-and-common-mistakes-in...
[0] http://devs.cloudimmunity.com/gotchas-and-common-mistakes-in...
It has a little more than Peter's post, but it's still not too opinionated :)