I love it. I think it was a brilliant idea of an episode. I don’t think very many shows can pull this off. It was kinda nice to see a what-if universe is the genders were reversed (even if it was a fanfic made up by the Ice King). Even though the characters are genderbent, I still feel as if they had their own personalities aside from the characters they were based off.
I would love to see more of these episodes in the future and hopefully they can touch upon the characters more, especially Marshall Lee (the guy had no lines).