Bruno, I think that the $2 for 2 is a limited number of movies. There are some decent films in there, but some real stinkers that might not even make the Netflix streaming cut.

Their highest quality video is indeed $6 for a rental, but that's for the highest quality, which is, I believe, currently the highest quality HD video you can get over the web at the moment (legally). I think they offer other "HD" streams of varying levels. Say, the next step down is Apple HD, then the step below that is Netflix "HD," then I believe they have SD as well.

I'll verify this, though. The Boxee update came through this afternoon, and I quickly launched the vudu app to see if it was working (it is). Now I just need to set up my account.