Quote - I think I got the point of this thread.

There is a need for the ability to create, all by yourself, from the ground up, decent shader / node constructions in material room, deriving expert results, told in "slow motion" (=with small steps and lots of intermediate examples) for those who never made the final (or any) highschool math classes and never got a decent class in "node based programming".

Like that, right?

I was contemplating to go Material Room in my tutorial series, this might be a way. To me it's like crawling the racing track, but it might quite well be worth the effort.

That would be cool, I think.

BB's nylon thread makes great reading... more, step by step, tutorials, and some kind of node cheat sheet would be a fantastic resource, surely?