The highs and extra warmth of the X5 just didn't agree with me but these things are always personal. Just as a side note. The rockbox option on the dx90 is a more upfront and intimate sound if that's what's wanted but it isn't warmer. You also get all the rockbox goodies but lose HiDef. Fortunately for those that like rockbox, you can boot back to the standard FW if HDef or somewhat different sig is required. Obviously wont matter to those that just prefer a X5.
9/14/14 at 3:54pm