Build Quality/Comfort First impressions out of the box were not great. They come folded and unfolding them made me feel like I was going to snap them off. After using them for a little over a week though they seem like they will hold up fine, I can't imagine that I will use the folding hinges very often though. The actual cups themselves seem very well made though and the buttons and controls are easy to use and well placed.  Comfort wise the cups are really good size and they cushioning was just right for me. The clamping force compared to some...