I was talking to the owner and another tech the other day...sounds to me like dpp33 is not too far in the future (thank God!)
Jappleboy, there is one other way that I know to hook up that other receiver without having to run a second line to each receiver (if in fact you are using a dpp) and that is to set up a third dish with another dpp twin and use the second output from the dp dual that you have for high def. I'm not sure exactly what set-up you are using, but hopefully this will help