Does anyone have any experience with Wing Choon Kung Fu (http://www.dragonslist.com/kwoon/?id=63)? It has more of a (Southern?) Shaolin feel to it, evidently, and sounds quite different from Wing Chun in many ways in the article referenced here.

The difference in spelling is just that. The article mentions this being the Cho family WC. From my understandings Cho family WC is primarilyy practiced in Malaysia. They have their own origination stories. I don't think they claim a Shaolin connection to the origins of WC.
-David

Looking at the pictures, it sure looks different! The stances are soooooooo wide (as they discuss in the article).