We have 2 of the Vip 211 receivers that predate the current Wally version and have never had an issue when manually setting up our own satellite antenna, which is the same one Dish mounted on our roof. The Wally/Vip receivers might not integrate with a home based hopper system, but if separately fed a satellite signal it would work in your home.
We manually set up our own satellite antenna when RVing, been doing it so long it is quite easy once you get the hang of it. Best thing is all satellites can be accessed at the same time by each receiver, we just purchased the same satellite antenna we have at home online for about $50, initially we used a homemade stand, got a tripod to simplify setup and storage.
We recently purchased a used class A and owners threw in 2 King Pro satellite domes, one for Directv and one for Dish. Surprisingly, they both have worked great, I converted the Directv dome to Dish. Although both domes are roof mounted, they can be removed with a single pin, now bedroom and living room TVs have their own, separate access to all 3 satellites, thus all channels.