I'm comparing the LCD2 (rev. 1) to the LCD3 on the Violectric V200. The dual headphone sockets makes it easy for A/B compariasons with a slight volume adjustiment (the LCD3 is slightly softer). Good to hear that the Audeze house sound - smooth but still very detailed and extended at both ends still persists.
No surprises, and consistent with early reviews and impressions, the LCD3 has wider soundstage and has better texture and decay in the treble. The increased soundstaging also means that the LCD3 presents the singers/musicians further away, not as intimately as the LCD2. The LCD3 is better both with the little details and the big picture - perhaps more "hi-fi-ish", and will certainly settle well with a broader set of the audiophile community, who love scutinizing the details. The big change I feel is really is in the treble - the amount of detail and delicacy there without being fatigueing - yep its there. Nothing more to say that hasn't been mentioned.
However the LCD2 still sounds good to me, and it is still able to beat the LCD3 in some areas:
- the "sound of wood "e.g. Brubeck's piano, Starker's cello - you hear the wood resonating in a very palpable manner, almost 'feeling' it especially when it scales towards the lower registers (anyone who's played the piano should understand)
- rich deep vocals e.g. Shelby Lynne's 'Just a little loving'... the intimacy just comes across better on the LCD2.
- taming strongly sibilant recordings e.g. Norah Jones 'Come away with me' where there her voice is sibilant due to the mixing (overdub?) its less distracting on the LCD2. Granted some may argue this is a coloration, the point here is about the enjoying music.
- quieter (darker?) background - very close to what you'd get in a smoky, dark jazz bar, where mid-range is king
Maybe its the lack of treble extension in the LCD2 that's given it a pronounced strength in certain areas. A more specialized tool, perhaps.
So to me they are two different phones targeted at two different audiences. I'm certainly finding it easier to keep both than to part with the LCD2.
Probably a bad anology, but just to drive home the point, the LCD2 and LCD3 pair complement each other like how the HD650 and D7000 would.