User blog comment:Observer Supreme/914 Review and Thoughts/@comment-28995593-20180817173412/@comment-203.194.51.6-20180821005351

Luffy would never leave Wano without challenging Kaido. Just like he couldnt leave WCI without challenging BM.

But besides that, Wano is too hyped for it not to happen. Oda's statements about the arc make it seem like it will be the biggest arc to date.