Welcome to PokéCommunity! Register now and join one of the best fan communities on the 'net to talk Pokémon and more! We are not affiliated with The Pokémon Company or Nintendo.
A simple story with depth would be great in my opinion.
Having more than one rival is quite entertaining and making decisions that can affect the ending of the story is a great concept because the player feels that he/she has "control" over his/her fate