dvcochran
Grandmaster
I would say that is very unique. Have there been in rifts about "who method or technique" is correct?Basic footwork and strategy is learned with the techniques leading up to 1st dan. After that the BB continues to figure out their own "individual style" regarding footwork and strategy.
Also, they are encouraged to take techniques and strategies from other schools or styles of karate that will work for them.
The org/lineage consists of 10 or 11 different schools so at the advance levels there are variations in strategies and individual styles.