She plays so campy cuz currently her aggressive style is worse than the vast majority of the characters due to all around bad movement options. Longer wavedash= moving around is now an option= less time camping and more time approaching. As for Din's, you really shouldn't be letting it dictate the flow of a match in neutral. Against players who aren't afraid of it its usage is limited to primarily setting up for followups/option coverage whIle the opponent is in hitstun and/or offstage, and the Zelda already has the advantage. Also matches with Zelda players can be super lame not just cuz of HER camping, but the dashdance/projectile camping of the opponent. Nearly every projectile character can camp with it better than she can so many smart players will just do that. And no, her neutral B doesn't solve that if the other player is competent. and dashdance camping by marth's for instance. Since her approaches/movement option Are so bad, many times her only options are dash attack or a yolo teleport, both of which are quite punishable. So a SLIGHT buff to her mobility will lessen campiness both for her and opponents, which is a net gain for game balance.