I don’t give premade Sims makeovers and only edit townies that are extremely fashion offensive. To me, the quirkiness of the townies is part of the game’s charm. But, I did get tired of the situation outfits in the Magic Realm, with everyone wearing the same Caster items. So, I changed the situation clothes to everyday wear, then edited any random that showed up. They all now look appropriately Spellcaster-y without all wearing the same CAS items.
And, really. Why does my game stick a hijab and swim fins on everyone?