The reason there are brands is that when yoga travelled to the west, many of the first teachers felt to change the practices to suit westerners and created different brands.
I don't understand your response at all. Maybe you can restate differently.
I am familiar with "Kundalini Yoga". No, I don't practice it. I practice yoga and I have experienced many different traditions. I think that the various brandings we have seen may have been well-meaning but have by and large done a tremendous disservice to yoga.