The same company that made DVBLink to make the HD PVR work with Media Center just released this software that allows you share tuners from one computer with others over the network. With this you could install all of your tuners in a server on a main HTPC and share them out over the network.
I don't have time to try this on my HTPCs but hopefully this works well.
http://dvblogic.com/phpBB3/viewtopic.php?f=43&t=8923
I don't have time to try this on my HTPCs but hopefully this works well.
http://dvblogic.com/phpBB3/viewtopic.php?f=43&t=8923