Thank you for collating this information. Extremely helpful. Should the Moxi HD still be on the list? It appears to fail the criteria of being available to consumers, their web site says it's now only for sale through cable providers.
I found this thread looking for DVR options, because the monopolistic Kabletown (Comcast) wants me to buy their phone service in order for me to get their best DVR, the X1, which would effectively double my bill. I said F.U., that's how you treat a 12+ year customer?
I started looking at TiVo Roamio, which looks really nice but damn is that expensive (~$400 to start for my two TVs, to get the one that can stream to my iPad plus a Mini, plus $20/mo). I came here looking for other options, but if I want it to work with my cable provider...it looks like that's it. There aren't any, unless I'm missing something. Either I bend over and take it from Comcast, or I bend over and take it from TiVo. ($20/mo for the "TV guide"? More like $2/mo for the TV guide, $18/mo to keep our company afloat.)