It's funny how Deen gets so much flake for making bad adaptations or has production value issues in general when Maria Watches Over Us is one of the more well-received anime in recent years. Then again, the light novels for it are probably under the radar a lot for an already niche part of animedom as a whole. It's more interesting that the few times I've encountered individuals who have read the light novels don't have any problems with the anime, as a stand-alone or otherwise.
The moral of the story is: Deen cares more about dat yuri.
...
The only other shows (that I recall) I've seen from them are Umineko and Hell Girl. Someone did mention the beauty of the latter, but Aniplex also had a part in its production. And considering some of their
other works, it comes as no surprise.