The Art Audio Quartets (845 PP) have a switch for 0 or 6 db of feedback. I was trying them on my Maggies and preferred the feedback initially. One day I had some "girl with guitar" music on and went back to the 0 setting, which was preferred. It was not a huge difference but nice to have the option. Bass was better with, midrange better without.
It's what you said in your last sentence, "just about the sound". Don't get caught up in marketing hype.
It's what you said in your last sentence, "just about the sound". Don't get caught up in marketing hype.