I'm dropping Dish and going with Tivo Bolt and Minis. There is one Mini in my garage (lower left) that I don't think will get a wireless connection good enough to stream so I'm thinking about using MoCA since I have the existing infrastructure in place. I've attached a rough sketch of my wiring, My HD Antenna will go up on the roof and replace the Dish. What hardware will I need to properly set everything up? Can I use a mix of WiFi and MoCA? Would it be best just to MoCA all the Minis?