20 year old sony just died- yippee- so now have new HD on the way. Current set up is three tvs -one 622 and one 722 with sd to sony. So i need HD in 2nd bedroom but not sure with hopper issues if i want to go that root. Trying to decide and need costs. I know what I'm paying now and with 2 hoppers and one joey I know the costs. But what if I keep the 722 in main viewing room and add two 612 to the bedrooms. Thoughts