I read your interesting and detailed review of the Legacy amplifier, and based upon your past experiences with many other amplifiers, I do believe you when you say that this new iteration of class D is a huge improvement, and a game changer. I wish that I could have a chance to hear it.
Aside from that though, I thought that your comments in the early part of the article concerning "tweaks" being a waste of time were incongruous with the fact that you strongly recommended using aftermarket power cords. Are they not a "tweak" as well?