#1.) It opens up all sorts of new possibilities
Now that AJ Styles is a heel again, it opens up the possibilities of all sorts of new opponents. Moreover, he can also get involved in larger stories as a part of The Club. Being in a faction again means that there are a multitude of great storyline possibilities for him just waiting to happen.
Since it is AJ Styles, creative will have something big planned for him at all given times.
