Finally got the E80 from Penon (local distributor will only stock S version, boo). First impression, that mid is delicious, really nice on female vocal which is 90% of my library. As with most mid-focused phones, these don't have the widest soundstage, but it does admirable job positioning the instruments. Bass, they have it, but it's subdued and don't really hit hard, so people who love their bass (either realizing or not) should maybe look elsewhere, it's still decently textured and don't sound thin in my opinion. High isn't annoying, that's good enough for me, I don't find the phones too bright at all.
Edit: okay, after fitting some spinfit foam tips, the bass quantity isn't a problem anymore for my taste, it still doesn't hit hard, but quantity-wise, it's more than enough.