I LOVE the feel of the show, it's built on longterm story, and the evolution of characters over seasons instead of just episodes. The drama isn't overly heated, it's kept in range enough so to get into an almost documentary feel. Which actually has a better impact as it is taken for reality, more than say... Third Watch, or other "shaky-cam cop shows" that can get over the top dramatic, reminding you that these are actors, on a big budget set.
Canadian TV has always been pretty solid on drama and story, as there isn't always a budget big enough to blow up buildings, cars, or anything else for that matter. They are heavily supported by Canadian viewers. I will watch things sometimes just because they are Canadian, and am often quite surprised. And by Canadian, I mean real Canadian, not American companies, heading north in the interest in saving money.
All in all great show, great stories, great characters, in a great city. And Even though most of the focus is on the more seedy of areas of Vancouver, if you've ever lived there, you'll know there a certain charm to that area. Bottom line, take some time, and enjoy your first episode, It will go from there I'm sure.