OK three more hats to throw into my own ring: - AKG K 518; - JBL Refs 410 or 420; and - Audio Technica ES7. What say you?

I am searching for the perfect pair of on-ear or around ear headphones for portable use almost exclusively with ipod and laptop (I live in France so catch a lot of trains). I have read many of the excellent reviews on this site and others but despite the words of warning and the other excellent...