Hi there, I am looking for a pair of new headphones, and to spend up to £100 (although 50 would be nice!). I am quite interested in Noise reduction because i do travel by plane and train a lot, but i also find that the big, puffy, over-the-ear type of phones are much more comfortable, and also much better for listening when at home. Are there any of this type of headphones that have noise reduction? Skewing away, i have heard that ear plug such as SHure's are much better at reducting environmental noise than electronic noise reduction techniques, but does this translate to a price diference? Again, comfort is an issue because earplugs for a twelve hour flight could get a bit uncomfy! Thanks in advance for any help! Incidentally, i have found that http://uk.pricerunner.com is a great site for headphones and probably other AV stuff. It has so many listed!