Hell yeah. For example I prefer Infected Mushrooms with the SR007s. It doesn't beat the LCD-3s in overall bass quality or quantity, those still win the round, but it's damn close. Closer than any other headphone I've heard to the LCD-3s. The bass signature is more towards the HD800s, but with stronger impact. Sort of how I wish the HD800s were to begin with, without that famous rolloff below 100hz. :) It's the transparency, clarity and soundstage presentation that puts the SR007s above the LCD3-s. Whenever I switch back to the LCD-3s they feel a bit cramped in and muddy. This is with the exact same amp, cause my setup allows that, but it's fair ground for all, including speakers.
Mentioning speakers my horns are the soundstaging presentation checkpoint, nothing touches that, not even the HD800s. Unfortunately Audeze have big improvments to make here. LCD-4s wishlist anyone?
While I've gained a new respect for the SR-007MKI after hearing it finally on my (now sold) KGSS, the LCD-3s are still very competitive. Not sure if the Taboo is holding you back? Frank I owned both revisions of the Taboo (II and III) and hasn't been overly impressed with them an his LCD-2s? On a GS-X MKII, the LCD-3s really, really sound tight!
Also, I've had my SR-009s since last September and they are my favourite goto headphone. I think you'll love them! The LCD-3s are #2 goto headphone.
Edited by MacedonianHero - 8/20/13 at 7:02pm