I often have 2-3 devices active at a time. I work on my computer while doing something on the phone and occasionally have also something open on my iPad. Most of those produce some kind of noise so I guess I'd have the wrong source most of the time. :/regarding airpods auto switching... it works well, except that when i'm watching something on youtube on my computer while playing a game on my phone. when ad ad plays - it switches to my phone. wtf? i get that it would switch for an incoming phone call, but if i'm already watching a video, perhaps i'd like that to stay this way?