Advertisements We got a letter-bomb from TWC Hawaii today saying all the HD entertainment channels are moving to SDV on Sept 24. All that's left (HD-wise) are network programming, HBO and Showtime. They also got rid of a couple of dozen SD channels for good measure. While I love my series 3, I certainly would not have purchased it to get only HBO & Showtime. As for the network programming, here in hawaii most HD programming is broadcast SD -- we don't even get all the networks in HD. SDV Fear, uncertainty and doom -- replaced with doom.