TrueGrit hasn't been working on the plane for a long time now since Heatblur took over the project as stated in the announcement post on this forum. TrueGrit/Adams Simulation is responsible for SME related matters currently, as they are deeply rooted in the Eurofighter community and have a lot of Ex-Pilots and crew.
I completely forgot that map, that's how much I care for that specific map. But good point, although that is an outlier then, not the norm. Especially since it was a product by ED and not a thrid party, like Ugra here.
I think that Leipzig currently feels too generic looking at it. There are a few landmarks that could be added to define it better, one of the tallest building in Germany at the time, the Uni-Hochhaus and/or the Wintergartenhochhaus. The train station not being moddled is criminal, since it is the biggest in Europe and iconic.
I can assure you that not a single module or terrain has been released alongside a trial so I am certain that this one won't either.
Usually it takes somewhere between 1-2 years for something to go on trial.