Actually, I'm watching MST3K on Wii Netflix right now.
I never would have signed up for it on my own, but my girlfriend decided to link her account to my Wii since it didn't cost anything extra. I've never had any streaming/loading issues and it works really well. I think it's only issue is that you can't seem to search for movies on the Wii itself, and must go online to request films for the Instant View.
For as much as I dismiss this kind of crap on a game system (like Hulu on the X360, or ever watching DVD's on a game system) I really have nothing terrible to say about this. Actually, it's a pretty wise use of the Wii. Anyone can watch DVD's on just about anything, and I think it's lame to want that option in a game system. But with this, I can stream movies, in a relatively high quality, without the use of an extra device to watch 'em on my TV. (Well, okay, I suppose I could always hook up my laptop to my TV via HDMI cable if I really wanted to, but then I wouldn't be screwing around on the thing during the movie).
