I'm thinking about getting a roamio pro and a mini. I would put the roamio in my room and the mini out in the living room. here's my question. my roommate has a Series 4 Tivo. If the series 4 was added to the network, would the mini be able to see his recordings? I'm pretty sure we won't be able to use the Series 4 for any recording but could the mini access his tivo recordings on the mini that would be in the living room? we're trying to kinda set up a whole home dvr type thing. Thanks in advance for any tips and advice.