It's interesting you mention microdynamics etc, because I agree and disagree at the same time. I basically haven't stopped comparing since I wrote that little titbit earlier (just waiting on my Rein Audio X-DAC and Violectric V200 to arrive now). But it is true, in certain tracks, and with certain sounds (especially with vocals) the LCD-2 can be a tiny bit more revealing. Likewise, with certain sounds, namely instrumentals, the T1 can be more revealing. I think this just has to do with the way the cans image, place the music and the frequencies in play.
For example, because of the T1's (and HD800's) angled driver, the sound you hear is wider and more akin to a real stage performance (you can very easily picture someone playing on stage in a hall in-front of you), comparatively, the LCD-2's sound more traditional in the sense that the sound engulfs you closer, and from all directions, including a heavy emphasis on the rear (which makes sense given the driver is pushing sound directly from the side of your ear). That's why it's a lot harder (imo) to picture stage performances with the LCD-2. Instead it generally sounds like the singer is directly in-front of you, and sounds coming from all directions very close to you.
Because of these dynamics, coupled with the LCD-2's more forward mids (vocals are right up almost in your face, whereas with the T1's they're a bit further back, along with a greater space for all instrumentals), sometimes you can indeed hear more details in the LCD-2. That's not to say they're not there in the T1, just given different emphasis. Likewise, because of the wider, more spacious and pin sharp presentation of the T1's, you can also make out certain instrumentals easier, or sometimes switch between focusing on different sounds easier. Where the LCD-2's lose out on imaging is when there's a lot of sound going on together. That's when the more intimate presentation can clash together just a touch, and where cans like the T1's or HD800's can remain un-cluttered. But naturally, because of the more spacious sound of the T1, sometimes there's less of an up-front emphasis on certain details, but it all depends on the track.
I must say, I'd love for there to be an LCD-2/3 Rev 2/3 with a new cup design with an angled driver instead of the traditional side on one. I feel this would help somewhat with the sound stage and offer a more stage like performance. Though some people will naturally prefer the more intimate, around the head sound.