Well, perhaps a trifle narrow minded, but who can blame you?
I, too, am hard to convince once I've been taken to the cleaners by anything. But some mfgrs actually pay attention and do better over time, so being totally resolute is a bit extreme and may cut you off from a really good deal. But I would defend your right to say whatever, people around here need to grow a little skin.
I do know what CapriRacer has told us time and again, OEM is not necessarily a reflection on the aftermarket.