I have read an article by Secrets of Home Theater and High Fidelity link to whole article here recently which got me to think sometimes it is easy some people could be mislaid into believing how good some of these expensive tweaks. I wonder what are the experience with Tags owners here is regarding power cords. Have you felt the need to replace the 'kettle cords' as supplied in the box? More important is, what technical problem could you foresee (other then they never work) messing about with the spec one. I had followed the auld TMA forum but not post here yet. It seems there are many key members back so value your sensible experience.