Earlier quoted context omitted.
I was in a similar group a decade ago. At the time, I found it impressive and efficient, but looking back now, I find much of those papers not to amount to much. I wonder what your experience is: were those 30 papers per year good science overall?
Not OP but a thing to consider: the training the junior members gain from the process is valuable too. Those 30 papers may not amount to much, but if even one of the primary authors ends up with Nobel-caliber work once in their career, was that worth it?
It would seem likely that the answer to that is yes, and that none got the prize and it wasn’t worth it.