Hello Edward!
The Seattle Bai Jong stance is a bit different in the way that the feet are positioned. The weight distribution is different also, with more weight on the rear leg. Below is a photo of myself and the late Sifu Ted Lucay Lucay. Sifu Ted is in the Seattle bai jong position. You can see the similarities between it and Wing Chun.

Keep Blasting!
Sifu Lamar M. Davis II
Senior Instructor
Hardcore Jeet Kune Do
sifu@live.com
http://www.HardcoreJKD.com
http://www.DragonBlastMA.com
Phone (205) 296-7070 (Incoming Only)
or (205) 213-2086
"Hit Hard, Hit Fast, Hit First - ALWAYS!"
"The REAL future of Jeet Kune Do belongs to US, the few, the proud, the HARDCORE! Now, what are we going to do with it?" _ Sifu Lamar M. Davis II