Several months ago Apple released it’s browser Safari also for Windows. All those Apple Fan Boys wet their pants and predict that gazillions of user would switch and ignore Internet Explorer and Firefox forever.
What happened? Nothing. Safari was released for Windows, because Developers needed it for working on software for the iPhone (another world dominating success) and that’s about it.
My verdict: it’s a nice browser, helps me as a web developer to test my work, but still prefer Firefox and it’s flexibility over any other product so far.