Your welcome and I did not mean that you should have added them, your story is fine. Story length is a consideration when writing, especially on Medium. I added them just because I thought is would be good. A story about fly back would be good as well. I worked for a short period of time on the development of a Liquid Fly Back booster as well as X-33/VentureStar.

Even Elon is considering sort of a hybrid of Fly Back and Propulsive recovery for his StarShip.

TEK