I don't feel I have the experience to write better angular docs. That could be a goal in a future for sure.

Even when I am going to write about things that could be used to improve the official docs, one of my main goals is to answer via blog the questions I see everyday: "Why this doesn't work?", "My directive is not doing what I need", "My service is not updating"...

I think that the documentation itself needs to be done from various angles, and this is one for me.