"Without application as guideline, Taiji could be evolved into dancing, and I don't teach dancing".
Taiji is a martial art. End of story. Many people practice it as NOT a martial art, and that is ok. Many “instructors” do not understand the martial usefulness of taiji.
(I'll preface this post with my understanding that Taijii=Tai Chi, and is the form oriented version and that Tai Chi Chuan is the combat oriented version. If I am mistaken, I think the spirit and purpose of my post will still hold.)
In this respect, Taijii and Taijii Chuan (with martial application) is no different from the current situation facing karate, except in Taijii, the separation between forms and combat have
already evolved into distinct disciplines as is widely practiced, and I believe the names signify this difference.
At least in Taijii, its practitioners know the fighting applications aren't there. They practice that art for other reasons. Yeah, I know they
used to be, but after so long leaving them out, the tendency is for the forms to drift to the point of their combat applications being unable to be used. No expert in CMA, but the addition of "Chuan" signifies the combat side? So, it seems to be marketed as two different things: solely meditative exercise and more inclusive combat system, each with its own dedicated students.
Due to a number of reasons, karate kata have been changed and otherwise set adrift, sometimes to the point where technique application has been lost. Then, as Kung Fu Wang states, you have "dancing." Except, karate does not see itself as having a "bi polar" crisis. Karate
do and karate
jutsu are the two strategic sides of this art. Throw in the further catalysts of change, competition in both forms and kumite, the art faces even more fracturing of its capabilities.
Taijii is so widely practiced, I think it would be hard to reunify it with Taijii Chuan. With the advent of organized competition, the way karate is widely practiced is changing. I have posed the question before - Should there be different names for karate: tournament karate, karate do, and karate jutsu? Then, as in Taijii, one knows what one is getting. My personal wish is for it to be unified, but powerful organized competition forces and instructors who have little understanding of original karate will keep that from happening. Luckily, there are still dojo and sensei who favor the more original "classic" version of karate for those interested in it.