"Anonymous. I would say to anyone reading this to go and have a look for yourselves. try to copy as much as you can."
By all means study it. Especially one still at at time. Do that long enough, and you will conclude as others, including their creator have, that they are not quite right. But it's a great place to start gaining familiarity with the issues!
"Remembering this is a Forward Step. It could be the first step of a Feather Step."
No, rise and CBM would be required. The details of the action would be quite different.
"Or the first Step of a Natural Turn in the Waltz."
No, rise and CBM would be required. The details of the action would be quite different.
"The action is the same. It doesn't alter."
Proof of your beginner status!
"If its Waltz you turn at the end of and not into."
You do both - your body is not a single monolith, different parts of it turn at different points. And there is still the upswing, with its related change in the foot timing.