I've been really enjoying using my Sr-60's, but they are pretty beaten up at this point (between me tripping on the cord and bending the analog input, and a year or two's regular wear and tear). Was considering some Sennheiser HD555's, I don't know too much about which specific audio companies have high quality products. Looking for something under 100 dollars, and more comfortable than the sr-60's. Any suggestions or first-hand experiences would be really helpful.