User blog comment:TheBlueRogue/Pokemon Ruby and Sapphire Remakes Coming to the 3DS This Year/@comment-25136505-20140508040534

I could see May coming back for an arc. She is based on one of the playable characters in the games, so they'd want to promote the remakes through her. I'd love to see Contests in the anime again, in the future season or next episode May reunite Ash, Pikachu, Clemont, Bonnie and Serena.