User blog comment:IamJakuhoRaikoben/Chapter 449: Mavis & Zeref, Review./@comment-24951162-20150825011429/@comment-5894890-20150825173920

I think he just meant the length :P. By the time we got back to the actual story (not to mention it didn't come out every week), I had forgotten a large chunk of the plot... making me reread certain chapters :/.