The other side mistakes innovation for superiority. FanMail was forward-looking, sure, but Millennium mastered the pop album as a complete, replayable statement. Max Martin and Cheiron built hooks that still land, and the track list balances massive singles with ballads that don't feel like filler. I Want It That Way alone became a cultural shorthand for the era. If the question is which album worked better start to finish, and which had the deeper lasting impact, Millennium wins. Being ahead of its time is not the same as being the better listen.