I am lazy, so I copy what I wrote in Steam forums:
"I am sorry, but elves in this game look absolutely awful in my eyes, though I am fine them eating people. I am not huge fan of stereotypes either, but in this case I would take any elf stereotype over this. Because they wear human face and skin it makes things even worse, they look like some weird mutants created by chernobyl radiation. If their color would be somehing other than human or they had scales or fur or something that they didnt look at all like humans I would be fine with them, though I wish there would be one skin option for elf that makes them look like same than in game cover art.
Speaking about cover art its compeletely misleading considering how elves look like ingame, why?
I was going to play elf in this game (based on cover art), but my choice was human after I saw there is no elf model that I could tolerate through game, its unlikely my party has elf either. Yeah yeah, I am hardcore elf-racist...
I apologize my harsh words from artist that created elves for Original Sin 2, they just don't match my taste at all, majority seem to like them though."
I don't want to take anything away from those who like this design, so I would hope there would be few or even one skin option that is closer to cover art elf. I know this will never happen and my only hope are mods. I just want to play with character that I can look at through whole game, then again I played Nier through too and liked it and in that main character was hit with the ugly stick...twice, though how MC looked bothered me in that one too.
Anyway if cover art would have been closer to ingame look it would have been unlikely that I would have been writing about OS2 elves ugliness in any forums.