Phillip Holder and Augustine Fong DVDs?

[AmericanKenpoChris]

I was browsing Century's Panther videos and came across Wing Chun Videos by Phillip Holder and Augustine Fong. Has anyone seen these? Although, I have no experience in Wing Chun, would these be of any value to a kenpoist looking to broaden his knowledge base? Holder or Fong? Or both? I would appreciate any insight into these dvds and instructors, and I am aware that distance training via videos doesn't equal hands-on dojo experience but was looking to add to my repertoire. Thank you.