We are snowbirds and have channels set up in our two houses. We also have a VPN between the two premises, so we can very easily access resources in the other place. We have Apple TVs in both places. Each location works just fine in isolation.
We sort of wish there was an easy way to transfer shows from one instance to the other. The two are in different time zones and that's sometimes advantageous.
I realize that this is... not the average case.