Rikubuds GAS 2 home, while i absolutely love it, i don't think everyone will think the same, brief impression:
Pros: what's pro, it's top tier, overall sound is U shape, very well textured and separation, sound like Sony N3
Cons: Soundstage, Imaging, vocal performance, unnatural
+ Bass: Airy, responsive, Impact, slam, warmness, "ohm"-ness, physical, they're all there. Easily one of the most impressive bass that i have heard,
+ Mid: Lean, warm and well separated
+ Treble: Extension is really good, it really bring out most of cymbal in the track
+ Vocal: sound natural both male and female, maybe a little nasal
+ Detail: Very good, not sure what more to say, both macro/micro is good, maybe 40:60 in detail/musicality
+ Stage: Flat, Up front (somewhat my type)
-Bass: If you're basshead you might sastify with it's quality but not quantity, rumble isn't exactly deep enough (compare to iem)
-MId: Instrument not as natural as your usual budget iem
-Treble: not much, maybe sounding tinny ?
-Vocal: Not very enjoyable, for modern track it's alright, but most of the time just too lean, too hard to hear
-Soundstage: Narrow, but Deep, don't really have a wall of sound
For particular genres like EDM or Pop, Intrument (string mostly), it's sound good but not so much with rock/metal