I'm not clear whether these are from Apple folks or the writer himself. But I don't see them strong.
# Macs are easy to connect with widespread iPhones and iPods
well.. Is there any difficulty connecting them with windows?
# About 80% of PC users are still using Windows XP and
upgrading from XP to Windows 7 is a arduous and punishing task.
If the problem is pain of _upgrading_ getting a mac won't help.
There should be stronger points I guess :).