If it doesn't fit this very specific mould for him, he instantly qualifies it as a concept diagram. I would not be critical of this at all were he to be quite open about that. He's got reasoning behind why you need to have these ingredients. Vigual information is processed 60 thousand times faster than texts under images. And single words pack more punch than a phrase,. But those are great, like guide lines. You should feel free to break those once in a while if you think it's better for whatever purpose. Well, what does three dimensional thinking look like? And i'm not going to say obsidian is it, but i think it's closer than anything else out