Arc+Sub combination: Using out-of-the-box without network, internet, and S2 app (pure hardware mode) I am wondering if there is a possibility to use Arc+Sub combination as a home theatre unit out-of-the-box (or call it sonos pure hardware mode) without connecting to a network, going through the setup process, and without the S2 app? Such an option will be very useful when you are setting it up in a location where you don’t have a phone, don’t have a local network (wired or otherwise), and of course thus – don’t have internet.I tried this with Arc alone and works pretty well. Just unbox it, power it on, connect to the TV with eArc and it’s good to go. TV will control the volume via eArc. However, there is no way to make Arc and Sub communicate with each other. If Sonos can come up with an option where you just tether both devices via the ethernet port and they establish communication automatically.I understand such a setup will not benefit from streaming, EQ setting, or any other control for that matter. But it will be great to have such an option where you can simply unbox the system,
