I now have a ROKU box. I took the Netflix $10/month option, which also gives me one DVD at a time, in addition to unlimited streaming. I also have free AlJazeera English, a bunch of BBC channels (on the "nowhere" channel), CNN International, France24, etc. etc., Youtube, a separate channel for HD Youtube videos, Hubble channels, local channels from all over the US, the list goes on...for those who watch (I don't), there's also a free porn channel. You can also watch your own or downloaded (and converted) .mp4s via a USB port. Netflix maxes out it's HD stream at under 4 mbps; my service is 6 mbps, so I can still use internet if someone else watching HD stuff. I still have not downgraded, as I like to watch Bill Maher on HBO, and the Bill Maher clips on the Nowere channel are pretty short. I have not tried Hulu yet, though, I should see what they have to offer.
Shneor