I just came across this. It is an article, imo, about the future of all live art music and about the future of all of us either as performers, composers or both.
My basic thought is that if they can attack Wagner's Ring then they can attack everything else smaller by comparison. Is this the beginning of the end of all classical music as we know it?
Taking a position for a conversation on these matters, I would like to stress that I have nothing against using VSL or other libraries for mock-ups, presentations etc, and if I could afford any of them I would use them to write my scores and mock-ups more convincingly, but there is where I would stop. I still mean that my music is for real human performers and real audiences.
Please read the article in the link provided-it does not take long-and comment according to your beliefs.