Well, stuffs.
I'd release details, but it would only apply to my specific pair of LCD-2 due to some variance in tonality and frequency response between different LCD-2 units, and also channel imbalance (my pair is 3-5dB louder on the left versus the right, and I've also measured that). I guess I just got lucky, and mine is... well, I'd say "somewhat" better than the average LCD-2. Innerfidelity also has some data on this... where a bunch of LCD-2 units were measured and almost all of them are different, and they may even sound different.
And right now, I wouldn't say it's better than the modded HE-560 decidedly. It's just better for my taste and the music I listen to. Note: I care more about vocals than any other range, then bass comes second, details are next, and treble + airiness + soundstage are dead last, so that should give you an idea.
I think he was asking what mods you do to the HE-560 (since this is the 560 thread, after all). It sounds like your mods aren't the same as the Jerg mods. Care to elaborate? Or have you posted them already and I just need to flex my search-fu?