I have just the standard DTV Tivo, I like it a lot, but I'd really like to go to HD. I had it when I had Cox Cable, so it really does look good. But from what I've been reading so far, I think I'm going to wait for the next generation unit to come out. I did call and see what they had to offer, and they said 6 channels. WOW! for an additinal $10.00 per month??? NOT!! So hopefully when they come out with the new unit, they'll have some more channels up.