How we refer to Chapters 3 and 4

After Chapter 2, whichever lead you choose to follow first - talking to Melody Flores or visiting Zinn - becomes "Chapter 3" and the other "Chapter 4". Currently, if something's from one of those chapters it's referred to on here as being from "Chapter 3/4".
My proposal is to, for the sake of clarity, use the names used in the Steam achievements instead: the Flower Arc and the Media Arc.
This'd of course require editing a fair few pages, but it's the search bad and Special:WhatLinksHere will make it an awful lot easier for us.

JSSnippetsStack.push({dependencies:["/extensions/wikia/AjaxPoll/css/AjaxPoll.scss","/extensions/wikia/AjaxPoll/js/AjaxPoll.js"],callback:function(json){AjaxPoll.init(json)},id:"AjaxPoll.init"})Should we rename Chapters 3 and 4 to the Flower Arc and the Media Arc?  Yay! 16 Nay! 0 Ambivalent. 0 The poll was created at 00:07 on November 4, 2015, and so far 16 people voted. Please wait, submitting your vote...