If you were to ask anyone to think about how they might approach a discussion with you, would they not feel like it would be completely fruitless? By any reasonable measure, your cup already runneth full of knowledge. By the way, who said I was talking about bi-amping passively-crossed speakers? Can you point out any specifics you can catch me on? Or did your uncalled-for aggressiveness force you to work with an abortion of an assumption? EDIT: Wait - entertain me this. Were you thinking that I was talking about bi-amping or bi-wiring?