I am as keen as the next guy to get Zune Marketplace in Canada. Over the past few months I've watched responses to this topic range from rage to apathy. I think its safe to say Canada WILL get Marketplace (and Zune HD). The WHEN is always problematic. I really don't think Microsoft will pull the plug on the untapped local market that we provide.
To place things in perspective with the many natural comparisons of Zune's rollout vs. iPod: iTunes was aviable in the US 1/2001 but only came to Canada sometime around 12/2004. Reasons for the delay was copyright laws, etc. Microsoft is facing the same hurdles. We may be in for a wait (i hope not 3 years!).
Optimistically, I woud love Microsoft to launch both Zune HD and the Zune pass in Canada for Christmas. If not, I can either drive the 2 hours to Washington state and hand Best Buy USA my hard earned loonies. I am resigned to wait if I have to as this is not effecting my enjoyment of my Zune 120 overly much.