If it is too hard for some sort of moderation, than yeah, please just disable accessories. That randomizer is always spitting out something hideous, even when we aren't talking about townies. It is so annoying when a Sim ages up or a premade doesn't have a set outfit and the randomizer spits out something to burn my retinas. Then I have to fix it, with burning retinas.
What I prefer would be accessory limits. It seems like sort of a shame for all accessories to pretty well disappear when the real problem is accessory overload. At least for me. I don't mind townies looking run of the mill ugly, just not like caricatures. I would argue one, maybe two, would be enough. That way it is just earrings and socks or glasses and a bracelet. I can certainly handle that.
Better yet, disable townie generation altogether. I have complained about that random save file clutter since launch day.
