I just have to comment on ATC SCM 19 v2; they very neutral. They are not analytic or unnaturally open in the highs. I actually have a pair and I have had them for about two years. The thing is that I’m about to replace them because I’m looking for a speaker that’s more open. But I want more of the lower bass frequencies (below 50Hz) also. I feel that they are a little veiled, but I’m pretty sure it’s not the speakers fault. I think it’s a combination of my room, my other gear and my aging ears;)
Another "problem" with ATC SCM 19 v2 is that have to be played at quite high (in my opinion) volume. And they need a powerful amp.
Just for the record; I’m trying out a pair Tannoy Legacy Eaton just now.
@marklings
I just realized that you own a Musical Fidelity M6si. When I bought my ATC:s I used a Musical Fidelity M6i, but I thought that with that combination the sound was harsh and dull.