F*ck, I don't know should buy these babies. I'm having now K702s and read that the difference is very minor and not worth 200 bucks. If someone knows better please tell.
MaisteriFrom DAPTPA if you scroll up:
"I finally popped for these after much back and forth as I own the original 702s. Not as huge a difference as I would have liked for my $200. The two things that are immediately noticeable are the lower bass and wider sound stage. If you have allot of cash you may want to get these in addition to the originals just to see how you like them. If you own the 701/702s and don't have extra money, I would definitely not spend the money on these. Massdropp has allot of other more interesting things to spend your $200 on."