I'm not a fan of the whole new privacy issues with the new iphone. I feel that apple is becoming more and more like a corporation trying to get a hold of all our details which is unethical for this day and age. Furthermore, the wireless headphones are a cool idea but impractical for various reasons. E.g it's less obvious to see headphones making people less aware that you can't hear the things around you and a less trivial problem with them is the fact what happens when you lose one headphone because of their size.