The martial techniques from those traditional styles are very useful to us because they provide us with additional examples and combinations of whole-body-power manifestation. UMT is the key we use to unlock those styles. We can expand on their techniques, combine them in whatever permutations combat demands and create new movements of our own, providing they obey the same principles. Really, the specific fighting techniques found in those traditional styles are only examples of how to move in a strategically effective way with whole body power - it doesn’t end there.
Now, something I haven't yet mentioned is that during the time I studied Bagua, I was also exposed to Taiji training methods. The class was split between Taiji students and Bagua students, and we'd share a number of training methods, including push hands sensitivity training. But I never really got the whole Taiji thing. Like many self-respecting martial artists, I thought of Taiji as way too passive and genteel for my liking, (not to mention the amount of new-age mystical baggage that has grown up around the style) so I was most disgruntled about the fact that our club T-shirts had Taijiquan as well as Baguazhang in the logo. "It's the same thing" my teacher would say when I voiced my disdain. "Yeah, right!" I thought. "Sure it is!" Inwardly, I'd be rolling my eyes. Probably a little arrogant of me, I know, but I'd met his Taiji students and knew they weren't really in it for the practical street-survival skills.
I also learned much of my Xingyi from teachers who taught Taiji as well, and again, although I knew we allegedly had some things in common, I always got the feeling that my grunting, puffing, stomping and stamping in straight lines like an angry steam train, was somehow lowering the tone of the class. Well, let's face it, most Taiji students in most Taiji classes in the world are really not very martially minded.
I also encountered Taiji people in my Silat, but again, I didn't really get it. I'd tried a few things, but really, I remained unconvinced. I also studied some Praying Mantis for a while, and again, Taiji was present in the classes, like a bad smell I just couldn't shake off. The Mantis didn’t really fit with the rest of my training though, as the emphasis was not always on whole-body power, so I stopped doing it.
Eventually I had to concede and start studying Taiji properly, if only for the sake of having something else to do that fitted with my Chinese / Taiwanese training. I focussed on the Zheng Manqing style and the very dynamic Xin jia Chen style, but I also dabbled with bits and pieces and learned forms and applications from other styles too, including the Sun style.
I found that Taiji did make sense after all and that it could be used for fighting, but I still found the classes to be a little lacking in practical fight training. It had improved my martial movement in a more abstract way though - no doubt about that - my speed and power had come on in leaps and bounds. The Chen style training had taught my body to blast through any remaining unwanted muscle tension, while the Zheng Manqing style had taught me about good practical stances and street-effective martial shapes, but I had to supplement my training with a lot more contact training to really get to grips with how to use it. Generic movement training is only as useful as the martial repertoire it informs.
Taiji also taught me a lot about how to recognise less than effective movements and helped me to jettison a good half of my movement arsenal and really focus on grounded, whole-body-power in every single action. It enabled me to think in detail about movement qualities, such as twisting and undulation. Taiji actually became the main style I taught for a number of years, though I made sure my classes were non-stop, contact-orientated fight training and made my publicity as clearly combat-focussed as possible to dissuade those who weren't looking for self defense skills. Sadly, the words “Tai Chi” have recently become so connected with new age nonsense and mystical baggage, that the classes just could not attract enough serious martial artists, so eventually, I decided to officially embrace everything I had learned and create a single, united methodology for it, using entirely English terms and plain physical concepts.