Okay. So I’ve posted the updates made so far. It’s longer! 
I haven’t added all the suggestions I’ve gotten yet, because I keep forgetting, but I will.
What I will focus on next is removing anything that may be redundant or possibly confusing, or even scary, like bink said. These things and just trying to make it more concise.
Maybe reducing it to less than 5,000 words is achievable?
→ Linking to other articles and sources with this info should help a lot with this target.
→ → A list on AlternativeTo (WIP)