Windows 8 looks great, but to say that WP poses more of a threat to Apple than Android is laughable, and reeks of pure hate (jealousy?) of Android. As if you folks cannot accept that Android is a threat to Apple.
Windows has amazing potential, but they are not and won't be for a while anywhere as threatening as Android is to Apple.
EDIT: Interestingly, though, I think Windows poses more threat in the tablet market than Android does to Apple. A lot will depend on how well the Surface does, but I'm not convinced Android is a good OS for tablets. Nexus 7 may change that though.