First, this was never Kom Kuk Yuen. Kom Jug Yuen has been there since I was a kid in the early 80s and much before that. The owner (Ping) is the nicest guy, very friendly. The only BBQ pork that came close was Hong Fatt which closed down a couple of year's again and was re-labelled New Hong Fatt Restaurant.
Kom Jug Yuen's BBQ pork is a perfect balance of caramel, charred fatty bits and never dry. The duck is easily better than many joints I've tried in Markham, it complements the pork very nicely. For something different, the restaurant makes a good Cantonese Fried Noodle.
For those who say this place isn't the best BBQ pork in the city have no clue what they're talking about.