The right side version has extracted functions from an arguably worrisome implementation on the left, then someone inlined it and left comments to explain the purpose of ?some lines? of upcoming code. Author wants to optimize readability, Carmack and others want to reduce complexity by eliminating local optima introduced by abstractions. Other people want to make a fashion style out of it. I’m thinking: how does oven work? Does it mutate the parameter, is it heating up at a constant pace? If oven mutates pizza why not the Box methods? Also if inline person likes inline why they don’t inline Box and Oven. Because they are called from some other places? Why not inline those as well? So many questions to ask. I’m not sure this is a clear win for either styles. Maybe we should ask chatgpt :)