I don't believe WC trains footwork as much as some other CMA styles such as the XingYi, Bagua, or long fist...
Yeah maybe, but keep in mind that WC is a close-range fighting style. When fighting empty hand, the most distance we have to cover is the length of our opponent's kicking leg.
When you add the double knives to the equation then you are covering maybe 10 feet or so as you defend against the long pole.