•give shadow a human girlfriend. a real smokeshow babe in a red sequin dress. she'll join the proud tradition of "hot human lady dating a tiny cartoon animal man" alongside jessica rabbit, pauline, agent honeydew, bulma. i think they were going to do this with rouge, but then chickened out and made her a cartoon bat with uncanny human breasts instead
•tails wears a dress and a little bit of eyeliner. no other element of his portrayal or how other characters react to him is changed