Forcing Apple to implement interop and such extra features requires a non-trivial amount of labour. That trickles down to the customer in many subtle and not so

Forcing Apple to implement interop and such extra features requires a non-trivial amount of labour. That trickles down to the customer in many subtle and not so subtle ways that the parent comment mentioned (more resources and higher inter-dept. coordination ceiling for a streamlined UX, etc.) Comparing it to opinions about gay marriage makes you look dishonest, "None of this is about you, at all" makes you look plain silly