But perhaps an important one for Apple. Anecdotally at least (which is probably the best we can do here), concerns about Apple hardware are making many pro users, particularly developers, think seriously for the first time in years about moving platforms. Each significant date (WWDC, autumn hardware releases, etc) is a focus of procrastination for those of us a little reluctant to move OS's, but seriously thinking of doing so. My guess is that on each of these lost opportunities another group bleeds away. Perhaps not significant to Apple, but -- who knows? -- mindshare can be about more than just numbers.