I will sacrifice the lower quality ANC for better build and sound quality, but that is me. 5????????????????????????????????????1???????????????????????????????????????????????????????????????????????????????? fungal ear infection, no doubt! Specifically where the Index automatically shows object outlines or the camera when you get too close to the playspace boundary (the object outlines especially). If you have wide feet, that first buckle near the toes runs and is painful. like its brittle or something. The problems are with the actual materials that make up the frame. For me, this is the best set of headphones that I have found after trying and owning a lot. 4th. All in all stylish and warm comfy!