You should ask the 6moons review what he meant. I have found that 6moons reviews are very responsive. However, language is subjective; and many 6moons reviewers are not native English language speakers. And, converesely, the review in Tone Audio said: "The major strength of the Zu Essence, though, is its ability to project a larger-than-life stereo image with considerable width, depth and height."
Zu Essence vs. any Emerald Physics CS series
I am looking to replace some speakers with either the Zu Essence or Emerald Physics CS-2, CS-2.3, or CS-3s. Has anyone compared any of these? I am looking for the most accurate and detailed soundstage. I would sacrifice some dynamics for better soundstage and clarity. Thanks for any input.