I guess those "I'm a Mac" ads are wrong, at least according to the NPD!
http://www.engadget.com/2009/10/06/npd-mac-owners-are-bigger-gadget-nerds-than-pc-owners/
http://www.engadget.com/2009/10/06/npd-mac-owners-are-bigger-gadget-nerds-than-pc-owners/