Yup, I'm a Wolpoff guy.
Oppenheimer, in his excellent books, Out Of Eden and Eden In The East, have me 'reeling'.
Also, he said that the oldest (undisputed) Mongoloid skeleton ever found is only 10k years old. (The disputed skeleton is 23k years old from the Lake Baikul(sp) area)
Fascinating stuff. I read up on the Khosians. When showed pictures of other ethnic groups, they identified the Vietnamese as being the same as themselves. If you look at them they do bear some resemblance, and look more like them than they do their classical negro neighbors. It makes me think that both very dark and very light humans are the offshoots. The skull shape and other mongoloid traits are a different matter though.