OK i dont think i'll be gettin them right now, probably in a few months time. But i like to read up on things thats why i started looking now. And them headphones are bound to sound better than the one's i have simply becaus i dont have anny !. They best sound better than the little earphones ive got that came with my Ipod because they sound really good... an dits hard for my Z5500's to get the same quality, but im guessing theres a reason for that .