It gives us better audio quality, so fine with me. My problem is more that they are sticking to Lightning, and not going for USB-C.. USB-C headphones would be WAY more universal.
Don't worry, they will change Lightning for USB-C with the iPhone 8 or 9. Then you'll need a $ 29,90 adaptor for your $ 299,- Lightning Beats Headphones and some mindless consumers will repeat "it's the future" without thinking twice.