Hey, let's be honest, folks ...
if you develop "for Windows," you're very likely to become stuck
there." And in the software business, where even a single experienced developer can cost as much as your attorney, that's a big deal.
Apple said that they were going to port their system to the x86 platform, and they proceeded to do just that. On time.
Microsoft made heap-big promises about Vista, then started throwing out one feature after another just to make their release-date. They will release "something," right on time, but it won't be what they promised to deliver. Not even close.
Given that both of these software-development organizations are known to be seasoned, competent, professional, and in every way "state of the art," this
must be telling us something very important
about "the state of the art." And the implications of this necessarily ripple down to
every software development organization.
In a word: it's smarter to get
on the new bandwagon, once it has so clearly proven itself, than to sit by the side of the road and watch ... umm ... your
competitors roll by.