Bruce, I am not sure to whom you are referring in your post. I do know that I personally don't get all of my information from the internet. I have been and continue to be blessed by having a wonderful Grandmaster and friends who have generously shared their first-hand information with me. But, I digress....
I met an American Ex-Pat who studies Seonmudo. I met him this past Summer in Korea where he lives with his Korean wife and her family. He speaks Korean....fluently. He even reads Hangul.
This is his answer to a question concerning Seonmudo and a link he provided:
<<To me, many of the forms look something like Shaolin kung fu, but less
flowery. There are also slower, more deliberate forms. The sparring that
I've seen (not much) resembled taekkyon, but in a deeper, wider stance, and
using hand strikes.
You can see some videos here:
http://www.sunkwanmoo.com/
The intro page shows Bulgoksa temple. Click on the text to enter the site.
There are ten links at the lower part of the first page. In the left set of
links, click on the link at the very bottom. This link is to a
demonstration video. It shows two forms, one short and one long.
Michael
Seoul>>
Miles