Most of my at-home listening is done via speakers, but if I'm in bed and not wanting to disturb the rest of the house, I have Shure SE 530s, via the laptop or a Sansa Clip. However, I've never been particularly in love with the Shures, which have spent most of their life in their case. I'd pretty much stopped listening to music on headphones.   I thought I'd try these. I don't know why I expected $250 'phones to sound better than $500 ones, and they certainly did not.  They sound exactly like what they are: mid-range, mid-price.   That's not...