@Sven Groot: http://thenextweb.com/microsoft/2013/04/03/skydrive-3-0-microsoft-gave-up-fighting-apples-30-cut-and-removed-option-to-buy-additional-storage/

It thus appears that either Apple has had a change of heart (unlikely), or Microsoft isn't telling the full story. We wouldn't be surprised if it was a little bit of both.