The document discusses the challenges of transitioning between different metadata schemas and standards such as MARC21, MARCXML, MODS, METS, EAD, AACR2 and RDA. It questions whether someone can easily distinguish between different metadata fields and classes, and expresses a wish that the person it's addressing was there to assist during these transitions between old and new standards that remove familiar comforts. It closes by lamenting the cataloging of the same books year after year.