We (on Tivo) have been only getting 1 channel. We now get all 4, but it seems only in standard def for 3. The main channel is in HD I get the other channels on 324,325,328. They are also on 1873,1874 and 1875 (which would be HD), but these must be IP because nothing comes in on Tivo, but they do on the Roku app. If someone has a Comcast Box can you test these channels? Depending on your area these channels may be different. Just look for the former Starz channels. If you had Starz on a Preferred plan included you now have Epix. The Tivo guide still thinks these channels are Starz. I did fill out a Tivo lineup issue form.