Well, I have them paired to four devices, and franlkly I think it is part of the problem I'm having with disconnects. I think the behaviour of the W1 chip with near bluetooth devices and it essentially activates them when say the lip is opened. I continue to have a problem with the phone disconnecting when my ipad is near, and also when my laptop is near. I'm going to try and drop the connections from all those devices, and see if the random drops from my iphone stop. Either on calls or when streaming. It's a bit annoying at the moment, as there really isn't any indication why it occurs and what to do about it - fix wise.
Brings up another question though. How will the devices get firmware updates? Both the case and the airpods? Will it be via lightning plugged into a computer, or via wireless connected to a device? Many people may not have a computer to plug it into, so I would think it would have to be with a phone or ipad or other wireless device.