Just to underline, I want to make it clear that you shouldn't take my word for it, or Spyder's or Jack's. The whole key to learning this system isn't laying out 100x rules for every contextual circumstance imo, it's learning how to conduct logical tests in order to build a consistent annotation procedure.
If you ever see a container with full volume sequence end with an FTT that forms a lateral and then continues onward, you must discard your current theory on laterals no matter what Spydertrader or anyone else said, or at least modify it.
Take the basic principles and apply them to reality. Discard and modify the ones that the market disproves. If I were you I would start with analyzing your basic taping. You've taken volume entirely out of consideration, which is the most essential variable of this entire system imo.
Also, see attached example. I've applied your taping logic in the post as I've understood it to this hypothetical situation. How can two closes outside the initial rtl of the tape constitute a bbt 2 when there hasn't even been a change in dominance on the smallest visible fractal? Remember to be specific in your definitions and test your conclusions against the objective reality we are able to observe in the markets every day, making continual refinements.