With Holly Holm everything aligned for her to be the perfect "anti-Ronda". She was tall, strong, fast, probably the best female striker in the UFC, and had geniuses forming her gameplan. Nunes on the other hand plays right into Ronda's skill set.Based on what?
I recommend this article which sums it up perfectly:
https://sports.vice.com/en_uk/article/ronda-rousey-vs-amanda-nunes-a-strange-kind-of-mirror
Mark my words: Nunes is going to run out there and try to bang with Ronda, get into clinch with her, then subsequently get taken down and have her arm ripped out of her socket.