It depends on the speakers, I liked them on Dynaudio confidence, on my ESL 63's a big no go, just made things brighter, same for my OB speakers, yes they sound cleaner, but you can lose the meat and dynamics in the midrange, while when spiking the highs and lows sick out better, but that is not always right. In this hobby they are no always a set rule for many things, you learn as you go is to stay open-minded and try things and see how it works out in your system. Live music does not sound like many spiked speaker systems I hear, take the blinders off, and find out what is best for your speakers.