Cheung sees WCK as a form of kickboxing, so it is not surprising that he doesn't advocate square-on facing. Square-on facing is essential for inside/contact fighting, not the outside game.
Your comment was expected and shows how little you know. Anything outside of your realm of understanding must be wrong, right?
Sifu Phillip Redmond
Traditional Wing Chun Academy NYC/L.A.
菲利普雷德蒙師傅
傳統詠春拳學院紐約市 WCKwoon wck sifupr