Just wanted to add something and correct myself.
After hearing the new 2.0 for a while i must say it DOES sound different. The interesting thing is that it is different depending on teh piece of music You hear.
In general i woule say there is more dynamic — especially quiet pieces sound much more clear and sometimes You get the feeling of a bigger room it is in. There is more to say but i think i will leave that at the appropriate thread – for here i only wanted to state that there is a clear difference between versions (at least for my ears 😉
Any info on the timeline would also be appreciated — at the moment i have both versions installed (but only one activated, as with both activated at teh same time it is quite a sound mess ;-))