Massed strings and large choral groups


A longtime audio dealer and fellow audiophile told me that massed strings and large choral groups are two of the hardest things for a system to reproduce. Do you agree?
goldenear1948
Whart, I play clarinets and saxophones. In that particular performance I played the bass clarinet/C clarinet part.

Regards.
I agree, the 4th movement, Chorale, from Beethoven's 9th is a challenge that my system struggles with and always frustrates me when I listen.
Any specific type of speaker recommendations  for what the OP was asking about on this thread? Would electrostatic speakers ( with a power amp that can control them) be the most coherent and articulate for this?