Agreed. IMO, a naysayer that did their research should have watched the original iPhone intro and would not miss the slide where Steve Jobs says "iPhone runs OS X", with a list of all the features they "got for free". You wouldn't have to know much about Apple to also realize the amount of software they'd already written that could be adapted to a mobile format and the advantage they would have over the competitors (Nokia, Blackberry and Microsoft with their existing Windows Mobile OS).
