Lyxen
Great Old One
I answered that. It's mild optimization which is not even close to rising to the level of power gaming.
So you agree that it's exactly the same thing, just to a lesser degree.
Every player I’ve ever met makes at least some choices based on math, not story. (You may be the rare or unique exception who NEVER does this; I have no idea.)
I did it a quite a lot in the past, for sure, but stopped doing it because it is at best pointless (the DM adjusts the challenges to the power of the group anyway) and at worst dangerous because of the unhealthy competition that it generates, as well as declaring a lot of interesting options of the game useless just for reasons of power. At our tables, we don't make stupid choices just because we could, but certainly not having the highest score that any race could have is not a reason not to make different choices.
We make choices because they render the game interesting in general, give more options or look cool, not for max damage or DPR.
And as far as I can tell, most people define optimization as what they themselves do, and powergaming is when somebody else does more of it.
So we agree that it's the same thing.