Ok I just ordered a Roamio Plus and a Mini I want to use the Moca to connect the Plus and Mini (I can also run Cat5 If I have to)? I don't care about internet access to stream. I only have Wifi available in a limited basis. How often does the Roamio have to connect to the internet? Does it have to HAVE a constant connection or can it connect once a day/week/month and stiff function? Can I use the Plus and the Mini with out having the Roamio connected to the internet full time? Right now I have Clearwire wireless internet. I can upgrade to Comcast if I need to but the Clearwire is free so I really don't want to.