Have you ever been in the flow of your kata that the movements that flowed out of you were not necessarily that of the kata, but a combination of all that you've studied/practiced?
I've had quite the experience doing Sanseiryu recently. I started/ended with correct movements, but the middle were whatever movement of the moment was being expressed. I remember thinking (slow thought) that these weren't the moves, but I would just keep moving, naturally. I utilized all the directions ... never broke rhythm ... kept breathing ...it was truly a wonderful experience...