But I would argue that their interpretation is just as valid as your own. So "absolutely should not" seems a little authoritarian and silly, at least to me.
As far as D&D is concerned, that is incorrect: I have already demonstrated that Elves have looked markedly different from Humans since Day 1. Any pieces since that time which ran contrary were either products born of selective laziness or by an artist who wasn't given an adequate description.
"My examples are right! Other examples are wrong!"
lol okay
For what it's worth, I hope you get some faces you like.