i have dishnetwork, and i can record a show and watch one of my old recordings at the same time on two separate tvs. with dishnetwork, i am only allowed to have a total of two tvs working with dvr. i know that direct tv will allow me to have more than 4 dvrs but will i be able to record a show and watch one of the old recorded show at the same time? yes i know 4 dvrs is a lot, its because i have a big family and all the kids wants to watch their own shows. hows the hd channels compared to dishnetwork? are they the same quality? thanks