A bit easier to define if the HomePod will work for one then the other devices listed. In my case, need a TV quality sound system in the living room. Today HomePod will not fill that need. Will HomePod integrate with my current TV system, No. Adding additional rooms, yes HomePod will do that. However I will need two seperate Apps to make it happen. As you can see, today HomePod purchase evaluation not that difficult. All that without even hearing the device, which I have and agree it sounds good. Future, looks good for the HomePod if the rumors of how Apple will develope the HomePod are correct. HomePod may just be part of my music systems future.