Flying Crane
Sr. Grandmaster
I'm quite familiar with the process of researching, especially TCMAs.
Hung Ga is not "related" to Tibetan styles. It was influenced with certain techniques & theories, but it is stand alone Chinese. Lama Pai, Bak Hok, Hop Ga... those are related to Tibetan Lion's Roar. They are children of it. Hung Kuen borrowed from it. That no way makes it "related" to it that it would me if I borrowed your lawn mower.
Quoting Wiki doesn't do much for serious support to your position by the way.
I would also go so far as to say that the modern Tibetan systems are really Chinese. They were brought into China a long time ago and have become their own thing in the modern day. Thay are not the same as what they were when the Tibetan Lion's Roar was first developed back in the 1400s.
Yes, Wong Fei Hung did learn some aspects of the Tibetan method and incorporated that into the Tiger/Crane form. Those long swinging arms are from the Tibetan method. however, there is a lot of other stuff in that form, in the Crane techniques, that I do not recognize from the Tibetan method, and neither do I recognize them from what little I've seen of the Fukienese method. I just don't know where it came from, if it was influenced by some other crane method or if Hung Gar sort of had its own interpretation of crane. One big example of what I'm talking about is the single leg spreading wings stance, with the arms splitting out sideways to clear. I've never seen that move in any of our stuff, and it sort of doesn't follow our fundamental principles. It may be an effective technique, but structurally it doesn't quite match how we do things in the Tibetan method.
I don't believe any of the kenpo methods (most of which trace lineage back to Ed Parker or WIlliam CHow or James Mitose in Hawaii) can be considered tiger, even when they name their forms tiger and stuff. There's more to being a true animal system then simply having some tiger claw techniques in the curriculum. It's more than just hand techniques, it's more than just stances, there is an underlying fundamental method and set of principles that must drive the entire system, or else it's just a collection of stuff that may or may not work on their own merits. At least that's how my system is structured, and I'm making the assumption that a Chinese tiger system would work that way too.