I will try to explain what the fuss is. Firstly it's a pure German sound engineering. It doesn't mess tone it doesn't mess sound organisation/soundstage. Well what it does. It works on microlevel it cleans the silence between notes. The result a surround/ambiance from left and right speakers and if the rest of your system is up par you hear a completely detached scene plus hi end ambiance.Pure German engineering. Respect