jenn, I've never understood the angst about having a Canadian identity. I think we are what we are and it's not necessary to have something unique to set us apart. I'm glad to be Canadian, but I think the multicultural diversity these days makes it hard to point and say "that's a Canadian". Once you try to define it, there's a danger that you marginalize and exclude what falls outside the definition.
This comes from personal experience. My family came to Canada in the mid 1880s and both sets of grandparents came as teenagers, so I'd say I'm as Canadian as anyone. But here's the rub - I'm not white. All my life, I was asked how I could speak such good English, why I didn't have an accent, where I "really" came from, etc. (I won't bore you with the outright bigoted comments). When I started working as a community health nurse, I'd make appointments over the phone before making home visits. Well, I can't count the number of times people were absolutely flabbergasted when my non-white face showed up at their door. Granted, this happened awhile ago and most blatantly when I lived in Ontario, but you get my drift. So the bottom line, for me, is that I don't believe there is one Canadian identity. We're too diverse a bunch and I'm okay with that.
Just my 2cents.
ell