There is lot to be said for Manabimasho's interpretaion here Laurie. But.....I also agree with your interpretation. May I add to this???? As previously stated in our discussions of late, you are answering your own questions via dreams. It may be a more simple explanation than you think.
Since I have only direct experience with WTF I will say WTF, however, ........it has been my experience with several WTF schools, that they vary significantly from school to school.
OH!!! A post that really hits home!!!!! I have been miserable and cranky and just downright unhappy since having knee surgery in April!!! I haven't been able to run or train for 4 months now and I can't stand it. It takes a mental and physical toll (being over 40 regular exercise is a must to stave off weight gain!!!!) and can be downright depressing. The only thing that has saved me is teaching class one day a week and being exposed to the students and their good spirits! I can't wait until I can train again!!
I have used my training several times....and you won't guess where!!!! Only once did I have to use a technique to arrest someone.... a sweet hair grab and slam!!! But the most I have used my training is in my current occupation as a nurse. I am talking physical here not mental as I use that every day.... I have had to restrain several combative patients and/or assist others in getting out of the grasps of patients that have attacked them. You won't believe how strong an 88 year old 80 lb woman can be when she is frightened!!!!!!!!