Wouldn't it make sense though, and make the show less boring. One prob I had with GX is that Jaden wouldn't stop winning, and he only lost twice. For his character, it would have been fine for him to lose a duel here and there just to show he isn't invincible, and to help him learn more about how the game is played. Aichi is a new player to the game, so it would make sense for him to lose a few of his early games because, well, he doesn't know alot about the game, and when he does lose, he does learn something from each game he does lose. All in all, if he did win every match, it would get boring real quick.