So I'm coming up on my 1 year with Dish & I've been thinking about switching from the VIP 722 to the VIP 612. I initially had a 612 but swapped it within the first week cause of the delay I had when switching channels and doing some research online. The 722 I got was a refurb and I'm on my second unit. Honestly I'm not happy with the refurb especially since the swap cost me $100 and I was told I'd be getting a new unit when the first one began acting funny. So if I don't get the 612 route, could I get a new 722? Refurb #2 is developing problems. I'd prefer the 612 so that I can save a few bucks. Anyone have a clue? Thanks in advance.