This is my style and one of my favourite Kata but oh boy pretty awkward looking bunkai - mostly function trying to follow form. Kata looks great but if you look into the history of each kata they had shorter stances and looked closer to actual self defence. However as it changed/ evolved it doesn't make much sense to copy moves and put them into bunkai. Anyway I recommend some research, Osu.
Because the JKS Shitokai (the one and only Japanese-government-sanctioned federation of shitoryu) registered the kata as matsumUra Rohai. And the JKF selected it as one of the Shitei Kata Dai Ni to represent Shitoryu alongside Bassai Dai, Seienchin and Nipaipo. If you have complaints better go up the ladder and direct them to WKF or JKF.
