most manageable curly/wavy wigs?

out of curiosity, which dolls in your collection with curls/waves have the most easy-to-maintain hair? sorry if this is a very broad question, but i'm trying to learn how to take good care of doll hair, and my straight haired girls have been great, but my wavy haired dolls have been a nightmare for me. i do have curly hair in real life so i dont say that to be mean! i am just not good with my own hair either, lol, or other people's for that matter. i guess im wondering what doll you would consider to be a good "baby step" up from dolls with stick straight hair.