It's a good idea, but curly hair could be potentially harder to design. I don't really know how to explain it.
I know what you mean! i did curly hair for that hair contest and it seriously took me FOREVER to draw! Drawing (or animating in this case) curly hair really would take a while. This hairstyle is very intricate and delicate at the same time. Perhaps it might take up too much memory, which i know sounds ridiculous, but isn't that far-fetched when you think about it. Heather Thunderwraith lvl 77? or 76?
None of the hairstyles actually move around though they just kinda stay still on your characters head but that being said it would still be hard to design multiple angles for curly I can see what you all mean