User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-16281343-20140623041636/@comment-24502975-20140623173515

About where DxD is going... Ishibumi already confirmed that it's going to be a true harem ending. And, at least for me, that's pretty plain to see in the series itself, especially where it's at right now.

Personally I think DxD is doing a great job of balancing the relationships with the girls and the plot + battles. Also, realistically and in fiction, if he were to save harem management time for later, wouldn't the girls be upset they can't spend enough time with him? As far as they all know, they have no idea how long it will take for all of this craziness to end.