Well in fact, DGS worked on Citra ages ago.
The problem is that it's running in Ubisoft Mode and the bottom screen has severe blinking (Porygon Mode?)
The one thing that displays correctly is the message box.
And of course, the audio and framerate isn't an ideal experience by any stretch.
This hasn't changed by much over the recent versions and won't for a while.
Even besides the piracy concerns, I'd understand perfectly well why no one in the translation team would want to do technical support for
THIS:
View attachment 88772
Great Ace Attorney
Genre: Murder-mystery Horror