Well, old news that MS is letting WMC die from atrophy. Lack of code updates sure isn't new news, I can't honestly remember a Windows Update in last 3-4 years explicitly targeting WMC by title. There's the mcupdate-provided "updates" that have removed functionality, like Internet TV and the Sports stuff...
And I guess the OAD Canada thing isn't a new bug either - perhaps it's just getting seen more. While it's possibly arguably a WMC bug, it might help if Zap2it would just report the US OAD for US markets, instead of just reporting the OAD of wherever in the world it first aired...
Last time we had our serious guide outage a couple months ago, we got a note from them "promising" to keep the "legacy" data services up and running. How much the promise is worth I guess we'll find out someday.
I'm sure someday things will get so screwed up I'll have to move to another solution. Not happy thinking about the day. Which is why I try not to put it on the top of my worry list...