Are you looking to use any VLAN tagging?
Are all the devices on the same wall? If I had all the RecRoom devices in the same area I'd rather have a 16 port switch than 2 8 Ports.
In my rec-room I have 2 8 ports, first one on the end wall near the entertainment center for all the consoles and streaming devices, second one on the side wall for all the PCs at a desk. I still have spare ports so I have Switch B (Entertainment Center) plugged to Switch A (PCs) and Switch A plugged to communication nexus located elsewhere. The communication nexus is just a central Switch C that connects to the different rooms (Rec Room, Living Room, Bedroom A, B, and C) and the Router which then connects to the Cable modem.