I've actually come to prefer these over any other headphones or earphones of mine. Maybe I am a bit of a bass-head, then. Mids seem a little recessed but really not as bad as others seem to think they are - then again, perhaps I have never heard 'phones with jaw-dropping mids. Mids tend to be my favorite area of the spectrum, though, and treble my least favorite. I do think these could do with just a little more energy at the very top of the spectrum, but it's not especially bothersome.
I found some wax earplugs and stuck some of that inside the silicone sleeves instead of the blu-tak. It might just be my imagination, but it sounds AMAZING to me. The bass seems to dtoll be big, but a little more focused. Not awe-inspiringly textured, but just a really nice sound. They still creep out a little, but not at the rate they did before.