While Switching to Mac Will Improve Security, It Isn’t for Everybody
“In general, the best candidates for a switch to the Mac are those who use their computers overwhelmingly for common, mainstream consumer tasks. These include e-mail, instant messaging and Web browsing; word processing, spreadsheets and presentations; working with photos, home videos and digital music; and playing and creating CDs and DVDs.”
As Walt Mossberg points out, there are many reasons to stick with Windows.