There's not much 24/7 HD on Ku, only PBS on 87w. There are occasional HD feeds, but those won't be posted on open forum (the 9200 has blind scan that will find those). There's a bit more HD on C-Band, but for that you'll need at least a 6 foot dish. As for S2, there's an Equity mux on C-Band, and the other Equity muxes on C and Ku Bands will eventually go S2 as well (they are standard DVB for the moment).