I'm slightly envious of you :S you can train with people ... and perhaps people come to you for training too... not many Wc practitioners where im from, but if this guy taught locally i wouldn't learn from him unless i really got to know the guy, one video isn't enough to judge someone but some times a little tells you a whole lot more than a lot...if you feel the question was loaded i couldn't have known since i had no idea about your back ground in Wing Chun.
Question was loaded in the sense that I try to comment on the wing chun I see only. Not the person in the video. I try not to get personal. I understand your point and probably agree but it's hard to know what is going on before and after.