What I love is how the seniors cannot help themselves and accent some of the moves within the move. Most often they perform what they think to be generic Kata but they can't help it and their understanding shows through. Look at Kanshiwa and see the two hands in sinc. Look at Seisan and where the Uke technique proceeds the Higi Tsuki. What part does the leg movement mean. Watch the opening of Sanseiryu, looks a lot like Gushi Sensei, Hmmm. What grappling is going on there? Lots of questions!!! I love to explore!