No, but pretty much every time, the conversation goes, "It's not about optimization, it's about making sure I have that +2 where I want it" (which is to say, where it's optimal). I honestly haven't seen a single argument that doesn't boil down to that.
I'm pretty sure that they are using some definition of optimization that this somehow doesn't fit, so it's not about bad faith, it's about perception. Those who are saying that it's not about optimization are seeing it differently than I am.
But I still haven't heard any argument that I perceive as anything other than about optimizing your character. "I want to be able to play a half-orc wizard" overlooks the fact that you can do so without a +2 Int, and that there have been half-orc wizards in the PH since 3e. "You have to be able to keep up" is about optimizing.