Would it be worth upgrading my current headphones to a newer model? The ones I have now still sound great but I was wondering, since they are probably older than me, if I should get a newer model. My priorities are music>movies>gaming with an emphasis on virtual surround sound (CMSS-3D). I was reading through some reviews and many people praise the ATH-AD700 since they seem to work well with virtual surround and have a good soundstage.
So would it be worthwhile to upgrade? Will my audio experience improve significantly? Or should I stick with what I have now?