We will see. I hear what you are saying, but in practice what Apple seems to have done is used the massive groundswell of iOS adoption as a mechanism for converting these users to their other platform products. Rather than competing with iOS for organizational mindshare and other resources, OSX seems to be the biggest beneficiary of the larger iOS adoption. I think it is because of iOS that OSX is going gangbusters in the PC market. While the two may never merge, Apples platform is greater than the sum of its iOS and OSX parts, and Apple is developing increasing application, UI, and stylistic synergy between the two, with OSX bearing the brunt of the makeover.