Those who said Roxanne's highs are more refined than JH-13 aren't exactly wrong. The highs are tuned to be more neutral flat as what JH himself said at Mook to fix the treble issue in JH13/16 and extends further into the higher frequency without much roll offs (a good thing), so it is an improvement. Furthermore, the variable bass tuning does not impact/warp the rest of the mids/highs at all which is excellent. It is just that the highs in Roxanne are not prominent/bright now, so it can be considered slightly dark to some people. Depending on your preference, you may or may not like it tuned that way. If you prefer as much highs to stand out as possible, I suggest you tune the bass down to minimum for a start.
Edited by Bluebear - 12/26/13 at 11:44am