Don't forget the RE-262--on sale for $99. I've been trying to decide between the GR07 and the RE-262 as an upgrade from my S4i, and the $99 RE-262 clinched it for me. I'm trying hard not to order the X10 as well.
Should I get these x10's or splurge and get the GR07? What about the RE-Zero for $59 or HF5 for $60?
I have the S4 and think they're a bit warm and lacking in the mids/highs for my taste...so I want an improve in those areas while still maintaining the comfort to wear for 1-2 hrs at a time