I have 2 722s and a 522 using sats 110 119 & 61.5 They want me to upgrade to all 722s and change to sat 129 or 72 it seems . they say its for the HD channels. Now the TV I have on the 522 isnt an HD so it has no HD inputs and the 722 they want to upgrade to doesnt have s video outputs . So whats the reason ,Are they tring to do away with my Free DVR and make me pay more fees? Been a loyal customer for years but this forced upgrade doesnt seem consumer friendly ,hey you want to update dishes fine but why force reciever upgrade?