What do you think the core-books and other products in general, should include when it comes to subjects like reskinning/refluffing and rule bending and rule ignoring? Should there be little paragraphs here and there spread out threw the books, or should there perhaps be an entire chapter in the DMG for these subjects? Should the books insist that you should always follow the rules or should they emphasize that the rules are not important if you don`t want them to be, or something in between that? Does it all depend on what kind of game you want to play and what kind of campaign the DM is running? What do you think?