Weseixas, it sure looks to me like Duke addressed the issues that you had with my last post. I just have one thing to add, and this is true of digital vs analog, tubes vs transistors, horns vs planars, pretty much you name it in audio:
The better the technologies get the more they sound the same and that is simply because the better any technology gets, the more it sounds like real music.
I believe that most horn detractors (which often includes me) are leery of horns due to past bad experiences. However we have to accept that this world offers a large range of experiences, some of which are not available to everyone even if they have been in the field of endeavor for decades. I am now suggesting that while you have heard many horns sound terrible, you have not heard the best horns nor have you heard them with the best supporting equipment that can show them off. I'm going to take it a step further though, to illustrate my comment at the beginning of this paragraph. The same is true for you of planar speakers as well. I am sure that these two statements apply to everyone on this thread.
All we can be really sure of is that the better technologies get, the more they will sound like music and therefore more like each other, not less.