Walt Mossberg @waltmossberg
@d0mth0ma5 @Apple @verge It’s fine and fair to disagree with an author. But it’s best to use facts, not estimates. And, IMO, when possible, it’s best to use unit sales and to show impact on society when calling something game-changing or a “blockbuster”. But we don’t know actual unit sales in this case. — PolitiTweet.org