Just got my Comets. Brief impressions driving it off an iPhone 6S + TIDAL: - nice well bodied bass - vocals are incredible (I might get the Orion because of how much I like the vocals on these) - balanced signature (slightly rolled off treble) - very comfortable with stock foam tips - good isolation - nice minimalist packaging Conclusion: - very easy to listen to, comfortable with good isolation, I can see these being my go-to for commuting. Comparisons with ER4XR (not fair I know): - more warm, wider soundstage, less analytical and dry but lower resolution, detail and PRaT. But at $199, it's a must buy imo. Will update later as I listen to it more and with more songs + different sources.