Based on your response, the HD800 is imo the one to go for. You won't get an auditorium/hall style sound with the LCD-2, unless the recording is really pushing it. Also, of the genre's of music you've mentioned, only one I feel the LCD-2's would be better with is pop, since that generally has quite a lot of bass and vocal emphasis. For classical, HD800 no questions asked. Might even be the best headphone out there for this genre thanks to the class leading soundstage. Rock is less clear cut, but I'd personally put it to the HD800 for the extra slice of detail and space.
I know for rock I personally prefer my T1's over my LCD-2's, and the T1's I'd say were closer to sounding like the HD800's compared to the LCD-2. When rock gets heavy and busy, with lots of noise, cymbals and all sorts of crashes and pangs going on in one go, whilst the highs of the German cans can be a tad fatiguing (depending on the recording and amp), the space really helps with instrumental separation.
Also, if it's a HD800, defo go for a tube amp (just to smoothen things out a tad), or if you can afford it, something like the Violectric V200, which although a SS, still (from what I've read) gives the HD800 some extra warmth and body. But otherwise you're on the right track with the Woo Audio amps. Not sure about the Burson, might be a tad bright up top with the HD800's, compared to the others mentioned anyway.
Quote:
Originally Posted by
xcluded 
I listen to classical, soft rock & pop most of the time. I don't really want a intimate can this time. Would prefer myself to "position somewhere in the middle of the auditorium/hall" , no more "front row seat".
I have tested the LCD2, it does indeed sounds really intimate. Very seducing sound sig.
I have not tested the HD800 yet. What really intrigues me is the often mentioned expansive & holographic soundstage. Will audition it soon before I make the final decision.
In the event that I select HD800, will SS amp like the burson works well ? Or a tube amp ?