I think you could see it as different in that you not only enter what you want, but how important each aspect is, and the algorithm figures out a list for you. In some cases, that can balance out one product being very good in one area and average in others with another product that's above average across the board. If you set one facet a little higher in importance, you'll see the headphones that excel in that area rise to the top without being distracted by easily-hyped features.