A few weeks ago, I installed our networked ATSC tuner, and I disconnected our Comcast cable feed. This has been working great, as we are able to get our network shows over the ATSC tuner, and movies and older shows over Netflix streaming. The one thing that was missing is recent shows on cable channels.
I mentioned before several solutions on getting access to Hulu content in Media Center. vmcPlayIt allowed you to play content from a PlayOn media server, but the UI didn't look good at all. Then there are solutions that let you launch Hulu Desktop, like HuluDesktopWMC and Hulu Desktop Integration, but those have problem when switching back and forth between the applications.
tubeCore appears to be the best solution. It is similar to vmcPlayIt, where it connects to a DNLA server like PlayOn, but the UI is a lot better. The other good thing about tubeCore is that it is compatible with Media Center Extenders