 Though the distinction between official and unofficial heritage is useful both for drawing attention to how heritage is subject to constant reinterpretation and for challenging dominant historical narratives, some might be hesitant about the extent to which certain understandings of heritage that emphasize process do so at the expense of the traditional material concerns of official heritage. For instance, one might think there is something significant (aesthetically, ethically, etc.) about the kinds of old material values that official heritage tends to endorse (e.g., Korsmeyer 2016; James 2013; Saito 2007), even if these values should also be challenged and supplemented from other cultural perspectives.