[gdwatson]

Could you explain your reasoning? I don’t see any moral difference between deliberately limiting compatibility from the peripheral side and doing so from the “computer” side (i.e., iPhone, iPad, Macintosh). One type of device may produce more inadvertent incompatibilities than the other, but that’s different.

Besides, I think this will create surprise and confusion for less technical users. In my experience, many will blame the incompatibility on whichever device is new, without understanding who is gating out whom. And even for technical users, consider CarPlay and Android Auto: From the phone’s perspective, the car is a peripheral, and that makes sense; but lots of people will still consider the car the “core device.”