Bell 9500 (and 7500) Receiver Discussions

I'm going to be replacing a 9400 with a channel modulator to distribute to the other rooms to a 9500/7500 setup. How they work will influence my installation layout. I tried to get my answers from Bell but the support folks gave me conflicting answers on my two calls with them so I'm reaching out to this community. Somewhere (perhaps a previous post here) mentioned that the 9500s don't allow access to each others recorded programs while you have access to all attached 9500's recordings from the 7500s Is that true? If so, it means a tv attached to one of the 9500s has the disadvantage of not being a true whole home participant such as it doesn't have access to all of the available recordings. I hope this is not the case as the configuration I am looking at only requires 3 locations within the house (livingroom, den and bedroom) and according to Bell I need 2 9500s and 1 7500. I would not want any of those locations to not have access to all recordings. My configuration would need to change by adding additional 7500s to coexist on the the tvs with 9500s to simply access recordings on the other 9500...a totally waste of money and resources to ensure true whole home coverage. Thanks in advance for your help in answering this question.