I'd go with the Canadian if I were you. As you know, we have our own home-grown Frenchies here and they are some of the most insufferable people alive. I lived and worked and with them in many different situations and they are the most arrogant ethnicity I've ever met.

Aussies are great except they're notorious piss tanks and will keep you up night after night with their incessant beer drinking and loud partying. In that regard, they're even worse than Canadians.