You mean Apple Inc. will finally grow up and act like a serious IT company, a company and business partner enterprises would trust with their IT strategies? Hard to believe. But since there is a new CEO at the helm, it's no longer impossible.
Personally, I doubt that there is anything good coming for Mac users. We will see an iTV this year and we will see even more iOSification of the Mac. After this year's WWDC we will know if the Mac and Mac OS X still have some future left or if the Mac will turn into an over-sized iPad that has a compatibility layer for legacy OS X software -- or if the Mac will still be a real computer in the years to come. Or if you will be needing a developer account to still buy one; after all, in this brave new post PC era world, developers are the only ones left that still need a PC, aren't they?
And sometimes I wonder what it really matters what Apple does or not. At the end of the day, they just sell gadgets that run web browsers and toy apps for consumers. Real IT is done at other companies.