That's not really relevant as to whether HDMI-In was "needed" or not, which is what I was taking issue with. It was and is a means to an end until a better solution can be worked out. It enabled MS to have a working solution to integrating TV functionality into the XBOne at launch that had access to all of the same content available to a person with a cable or satellite subscription specifically *because* they were just integrating with the existing service instead of trying to replace it.
I prefer the IPTV model in general, and some of the features Vue is set to offer specifically are really well conceived and show a real vision as to how traditional TV services can evolve to incorporate some of what the streaming services (Netflix, Hulu, etc) have introduced to the market without completely throwing out the old usage models. I can still turn on the TV and watch "what's on", but I can also watch last night's episode of that new show that everyone was talking about at work today that I didn't even know about or that game that seemed going in like it was going to be a blowout, but ended up being an overtime thriller. None of this matters, though, if important content is missing as without that content it really isn't a viable replacement for a cable sub.