That is why Go frameworks need to be made though, the process of evolution will produce varying and improved frameworks. Flotilla(https://github.com/thrisp/flotilla/tree/develop) was started bring something Flask-like to the workflow at Thrisp. Its not rails and intended to be a micro framework, but aims for full-fledged.
Just looking at your fmt.Print link, you could be wrapping everything requiring a template in functions handling the html/template stuff, i.e. have code specifically interfacing templating for you that you can just pass a command "render this template". I had a lot of problems with working through templating and ended up with my own wrappers around html/template in Djinn(https://github.com/thrisp/djinn).
By what and who's metric? There is no stable, verifiable entity "society as a whole".