User blog comment:Omega natsu2/Episode 185: Erza vs. Kagura, Review./@comment-1359322-20140607024145/@comment-108.28.233.191-20140607040506

Extending Erza vs. Kagura would just leave it feeling slowed down and dragged out, while diminishing the quality. You'd end up with Rufus vs. Gray 2.0, instead of Erza vs. Azuma 2.0 on the anime's part.