Well, close to 30hr the R1 seems to have refined a bit, but im not blown away. These may not be what some would call balanced, but they are more balanced than the more high intensive JVC, or AT. Bass is there, but never overpowering.
I think the sony XB has a wider soundstage,
I love the fit... and the fact that they can seamlessly be worn over the ear as well as straight down is really nice.
I dont bother to EQ at all, and so I enjoy them more than the fx40, maybe more then the ckm500. the ckm500 does alot of things better, more synergy and weight to the music. These are power hungRAY, great for all types of music and for a casual listen.
Just not wowed so far, but for around $30...
very interested in hearing how they stand next to the MHC1