Im sure this has already been asked but I cant seem to find it. To get your local channels in HI-DEF do you need to subscribe to the HI-DEF package ? I want to move my HR10 to a bedroom and get the new HR20 ( but the OTA option disabled)for the living room, But I am unsure if I'll continue to pay for HI-DEF until more is offered - Im fine just getting my locals via a antenna for now. thanks -