We have the Boba and love it. It's very similar to the Ergo, but it has stirrups for extra support for older children. With a broken ankle, I don't know if that would be more comfortable because it's supported or just make it worse. They recommend using it with hard soled shoes. You can also use it without the foot straps. I like them because they're made in the USA (Boulder, Colorado - Boba stands for Boulder Baby), organic, and competitively priced with the Ergo, cheaper than Ergo's organic line. I'm glad to hear it's not as bad as you thought, and I hope she heals up quickly.