Now I am confused myself - some local overload I guess...So if I’m understanding you, we should be feeding pre-panned signals into Berlin Studio if the placement is not centered in the IR?
For example, trumpets with a centered source signal should be panned to the right a bit?

No, the stereo input is played "as if through the monitor" we used.
Each position had this monitor once at the Left side and once at the Right side of a "position".
So what goes into the reverb can be "wide" and will be "played back" more narrow in the hall.
Which confirms the earlier point/request that the dry signal channel needs a panner... Oh joy...
Luckily I am still very dedicated haha - and will add that very soon,

. You really had a stunning idea and did an amazing job with your reverb. Your involvement and dedication will also not go unnoticed -> I predict a flourishing future 



