After reading the Heat Guns and Hair Dryers thread, I looked into the Level 360 design offered by Evans. As a long time Aquarian user, I would like to know how this compares to Aquarians Sound Curve design of heads. It does essentially the same thing from what I can tell, provide a non-wrinkled flat head surface that sits evenly on the bearing edges right out of the box, making tuning a snap. Has anyone done any comparisons between the two, and if so what did you find?