User blog comment:B214/Volume 22 spoilers/@comment-73.46.6.122-20160806184451/@comment-9595671-20160806185556

I agree, hopefully Saji wins the fight in making Sona fall for him. I worry she's not looking at him like Rias does with Issei because she also had a planned engagement she dissolved by herself via a chess game. Had a rating game be required to do so, Saji might have had more luck.

And the only Devils who can't have harems are the Four Great Satans, and none of them seem to have an issue with that, especially Sirzechs. As for the new Seven Satan system... well, maybe they might change that so the Bael clan doesn't have more power over them.