arnisador, I sort of taught myself the simplified 24 posture form from a combination of books, videos, and TV series. Since you've had personal instruction in it though, I'm sure you've learned it better than I have. I know exactly what you mean about learning via "copy what I do" and verbal instruction. As a general rule, it takes me longer to learn by copy and repeat than if someone just tells me what to do. Our teacher seems to prefer the copy and repeat method though so I have to work at it a bit. So far it's OK, but things are still relatively simple. I bet it will be harder for me with more complicated moves and forms.
disciple, you mentioned a video by Fu Sheng Yuan. A catalog I have lists both a video and a book by him. What do you think of the video? Do you have the book as well? I was considering purchasing the book, but it's kind of expensive. I posted a little about it in the Library forum if you want to see it and/or reply there. I'm currently learning a long form of Yang style tai chi and while I do have books on the subject, if there's a better one out there I'd certainly consider getting it.