I have owned the odin, and the more forward mids and highs were Def apparent, but I didn't mind them. Love vocals, but odin felt to technical and not enough "fun", if that makes sense.100% on this. I've been borrowing my friend's XE6 and it sometimes sounds like muddy gloop if I was using something that has a more traditional tuning the night before (such as my Odin). But after that adjustment, it ends up sounding like the voice of gods. Seriously, it gives me chills. I'm mostly an EDM/pop person, so the bass and uncanny amount of detail work really well together. As much hype that the bass gets, I honestly think that it's the treble that's the highlight for me. The open driver (tia?) with reflector adds a super smooth air and detail.
It's unashamedly the most colored, "guilty pleasure" of an IEM I've heard in a while. That being said, I can definitely seeing this being a miss for some people. My friend had to try a bunch of combos to find something that works for him (and myself now that I'm borrowing it). I'm sure that depending on people's ear shape and setup that the balance can go wrong and end up feeling really bloated. Luckily it's easy to swap modules on top of tip/cable rolling so you can tune a lot of different variables.
I am also edm, pop, kpop etc