I finally recently got around to reading
G-Senjou no Maou. It was pretty good and I'd recommend it, but I think the entire time my experience with it was coloured by my opinion that it doesn't quite measure up to
Sharin no Kuni, Himawari no Shoujo (an earlier VN by the same company).
In fairness, looking back I think
Maou and
Sharin no Kuni are more or less equal in terms of average quality, but
Maou is more consistent. So
G-Senjou no Maou doesn't have the narrative and pacing problems
Sharin no Kuni had towards the middle of the story, but it also doesn't have any of the high points that made
Sharin no Kuni really memorable, and I think I just ended up noticing the latter more than the former.
Fruit of Grisaia anime starts a little slowly but it's quite good too, I have so much other shit I'm watching that I haven't finished it yet but I'm confident I will soon. Plus it's gotten a second season, and apparently there'll be a third, too. And about half of the team that did the fan translation is now working with the Rance team, so that's cool I guess. Never could get into Rance, personally. I tried tho!
I've not heard of Grisaia getting a third season and I'd be surprised if it did, since they finished adapting the entire VN trilogy in two. The anime has three
installments, but that's because the first episode of the second season was an hour-long premier that's considered its own installment (
Grisaia no Meikyuu) rather than being lumped in with the season that began airing a week later
(Grisaia no Rakuen).
That being said, the anime was super compressed and would have benefited from being longer, but it's too late for anything to be done about it.