Here's a fresh question.
Are horns generally more forward rather than laid back sounding? is this always necessarily the case?
Reason I ask is that the Walsh drivers I currently prefer tend to be on the laid back side, in that most things happen behind the plane of the speaker in most setups.
That is the most distinctive characteristic of the omni Walsh driver I think. Other than tha, with my eyes closed, I believe I would be hard pressed to identify the driver technology used in that they have various characteristics of otehr driver types I have heard and read about, including the midrange purity of horns.
So part of the appeal of horns to me is that in my mind they represent the other end of the spectrum in terms of being more forward sounding than what I have. I'm not saying that is better or not, only different. I think what I have pushes things about as far as I would need to go in its direction, so horns appeal to me as a means of trying something completely different and comparing and constrasting. Were I to do it, I would also anticipate the need at some point to use a spearate amp for them from the rest of my system(s), probably a tube amp, in order to get the most out of them.