"Wado does not practice kata as a style"??? where did you hear this? Bunkai is simply a process to arrive at an end result. The fact that Wado does not utilise the same process does not mean it doesn't arrive at the same place. IMO, the problem with a lot of Wado based groups (particularly here in the UK) is that they have been started by people who are sort of "semi" knowledgeable about Wado but perhaps didn't fully complete their cooking time in the Wado oven. Don't get me wrong, these people have good and honorable intentions, but in order to fill in the gaps (cause there are loads of you don't do the full gambit) they inevitably Shotokanise their Wado. I am not saying that it is bad thing, its just not Wado either.