Agreed! The ED9 still hold their own for a pleasant listening session.
Actually, these still get as much usage as anything else in my collection:
I never tire of KZ's legendary leveling-up IEM:
.......another old skool favorite no matter their age:
.......and finally, the one that got away:
Even as KZ moves forward, the ZS6 will probably remain a legend.
Great description: "transparency, liveliness, soundstage & spatial accuracy"
.......and the 10Pro will definitely be among one of KZ's best.
[not photo yet, but soon]