I just purchased a new house and I had our local home theater/Dish/Direct installer over to give me some quotes on things. I am going to have them install Direct. My ideal system is 4 receivers 3 being DVRs. I would like to get the Hr-34, and then two more DVRs, and a HD receiver. When I ran this by the installer he said that with Direct you could only have 8 tuners otherwise you have to purchase a switch that is "very expensive" he said around $300. My question is should I spend the extra money (there are only two of us in the house and we record a lot)? Or should I just get 3 normal HD DVRs instead of adding the 34?