Mod them and I promise you those Harsh Highs will go away, and that bass will have a little more control! [Then again ur sensitive to highs, I've got the Dt 880s on now and I don't find them at all harsh] Also... eww OUCH, man 'm glad I got the Dt 880s the Xb 700s make Nu Jazz sound cluttered and... Rocky... BAD STUFF, I still would like a little more warm'th out of the Dt 880's but nothing an amp can't fix [and the E11 might be that amp]
Ehm anyways, yea the XB 700's r nice for Dub Step and only DubStep, use a Dark Amp and a Dark DAP and the Xbs are Dub Step Kings
but Dt 880s r enjoyable <3, now I'm itching to buy the Dt 990s! Sadly though I don't have any good music to test the Dt 880s one... just one Nujabes Loseless album [Spiritual State... not my fav >.>]
But yea for the guy with the 500 Budget, try a Dt 990 cMoy Amp Can combo, the cMoy is nice for Impact on the Mid Lacking xb 700 so it should be magical with a mid heavy can like the dt 990