Well, it's cruel to them both, though none of them did anything wrong.
I don't really like Asuka. She is probably "the worst of happy endings" in my list. But her suffering is heartbreaking too.
Maybe the canon AUs were supposed to be like the tool to give everyone a happy ending?
Something like Asuka gets Tidymoko(closest to the original), Ucchi gets Delinqmoko(max grossness), Hina gets Popular Moko(bonding over simmilar fate).
Yuri gets the original.