I was wondering whether anyone would be able to tell whether Apple will include Bluetooth 4.0 + APT-X in their next generation iOS devices? While building on Bluetooth 4.0, APT-X offers a vast improvement in sound quality due to its increased audio bandwith. I have been happily using a Sennheiser MM 550-X on my iPhone and iPad with the optional APT-X dongle for almost a year now. And since Apple already implemented APT-X in the new 2012 Macbook Air (this sounds awesome when paired with the MM 550-X !!) I would sincerly hope Apple would take the next step with the new iOS devices. Anyone any clues?