Eulalio:
Whoa! I certainly didn't read Audi's comments or analogy as insulting to you, or an effort to stereotype anyone - just an interesting way of expressing a different viewpoint, through the use of language. And although I enjoy studying several different styles (Yang, Guangping, Wu Ji Jing Gong, Hsing-I), I think I understand where Audi's coming from. The complexity and texture of any style is so HUGE that I doubt whether anyone could really master any style in one lifetime. I understand why someone really trying to absorb the rich history of a single style would not want to confuse matters by importing concepts from other styles. Although I will import a story from another art to make my point. I was reading a story about a Japanese master karateka recently - I think it was Funakoshi - who was practicing a simple, basic downward block at his dojo shortly before his death (he was in his 80's at the time). He looked up and, to the astonishment of his students, said "You know, I think I've finally gotten this block."
Also, I believe (like you) that an understanding of combat applications is vital to the understanding of the art. But I'm not sure there's a need to use
them in street combat. Some students (like me) study for the pure joy of it, not because they want to defend themselves on the street. Taking up taiji for street defense seems unproductive to me. Much easier to buy a gun or study a more practical and easily learned style. (My first instructor used to repeat a simple mantra: "Eyes, throat, knees, shins.")
Audi, on the question of standing meditation. I do it because it calms and relaxes my mind in a way that the form does not, and also because I can study my body's alignment more deeply, I find, than when moving. Without the complications of movement, I can also study myself more easily to see whether I'm using the bare mimimum amount of muscle needed to hold my posture in proper alignment and to allow energy and weight to drop into (and rise from)the earth. I also consider spine articulation as you have indicated. I do not like the idea of allowing the vertebrae to collapse on top of one another. That is not sung, to me. That is a wet noodle. I try to emphasize space and energy going up and down the spinal column. And standing meditation really burns your legs, even when trying to use minimum muscle. I think it's a good complement to the form.
A good book on the subject is "T'ai Chi Chuan and Meditation," by Da Liu, available at Barnes & Noble. It's a short book, although I still haven't managed to get all the way through it. Lots of good information and insight on how meditation should be part of the taiji tradition.
Best regards,
Gene