it's ok there's many of us that like Yuffie more than Aerith, and i personaly believe Yuffie gets slammed on too much for no real reason by other fans... Conformer + Morph = Easy Sources, though to be fair Aerith's Lvl.4 Limit Break makes the whole party invincible negating any need for sources, but that's temporary and Sources are permanant... so yes Yuffie Rules and Aerith is just ok... the secret to making Aerith usefull (beyond her Limit Breaks), is the Elemental Materia, equip an "Elemental" with an elemental property materia the local monsters are weak to onto her weapon and she's front-row ready for combat...