QUOTE(NuclearWarfare @ Thu 24th December 2009, 3:33pm)
It's not so much that new information has come to light, but standards have risen:
QUOTE(Old Standards)
A featured article should:
* Be comprehensive, factually accurate, and well-written. Please read Great Writing and The Perfect Article to see how high the bar can be set.
o Accurate: support facts with specifics and external citations (beware vague justifications such as "some people say").
o Well-written: compelling, even "brilliant" prose--the former name for featured articles.
* Be uncontroversial in its neutrality and accuracy (no ongoing edit wars).
* Exemplify Wikipedia's very best work. Represent what Wikipedia offers that is unique on the Internet.
* Include a lead which is brief but sufficient to summarize the entire topic (see Wikipedia:Lead section).
* Include images (pictures, maps and diagrams) where appropriate.
* Include subheads and have a substantial, but not overwhelming, table of contents.
* Comply with the standards set by any relevant WikiProjects, as well as those in the style manual.
Some people feel that every featured article should have a certain length, and if not enough can be said about the article's subject to reach that length, it should in most cases be merged into another article. However excellent short articles are also accepted.
An article does not have to have a picture to be featured; however, even if the subject does not have any obvious images associated with it, a suggested picture which could be used to represent it on the Main Page (it can be an abstract symbol that would be too generic for the article itself) is helpful.
QUOTE(New Standards)
1. It is—
* (a) well-written: its prose is engaging, even brilliant, and of a professional standard;
* (b) comprehensive: it neglects no major facts or details and places the subject in context;
* © well-researched: it is a thorough and representative survey of the relevant literature on the topic. Claims are verifiable against high-quality reliable sources and are supported with citations; this requires a "References" section that lists these sources, complemented by inline citations where appropriate;
* (d) neutral: it presents views fairly and without bias; and
* (e) stable: it is not subject to ongoing edit wars and its content does not change significantly from day to day, except in response to the featured article process.
2. It follows the style guidelines, including the provision of—
* (a) a lead: a concise lead section that summarizes the topic and prepares the reader for the detail in the subsequent sections;
* (b) appropriate structure: a system of hierarchical section headings and a substantial but not overwhelming table of contents; and
* © consistent citations: where required by criterion 1c, consistently formatted inline citations using either footnotes (<ref>Smith 2007, p. 1.</ref>) or Harvard referencing (Smith 2007, p. 1)—see citing sources for suggestions on formatting references; for articles with footnotes, the meta:cite format is recommended.
3. Images. It has images that follow the image use policy and other media where appropriate, with succinct captions, brief and useful alt text when feasible, and acceptable copyright status. Non-free images or media must satisfy the criteria for inclusion of non-free content and be labeled accordingly.
4. Length. It stays focused on the main topic without going into unnecessary detail (see summary style).
Notice especially the new requirements for "well-researched" and "consistent citations". While in 2004 you could get away with just listing a set of websites and random history books at the bottom. These days, historical articles need to be written using sources from reliable publishers and every paragraph at least needs to be cited.
But the problem is, none of these 'standards' mean very much in the dysfunctional POV-pushing, edit-warring, subjective value making, cabal forming, fallacious reasoning, hidden agenda power game playing maelstrom that is Wikipedia.
Most of these 'standards' involve subjective value judgements from within that atmosphere. Hell, on Wikipedia they can't even sort out a reliable, consistent method for judging 'reliable' sources! (I've just read the head-exploding 'Chewbacca defense South Park episode' type discourse on the Laurence Solomon article talk page today!!!! As just one example) Or' high quality', 'well written', 'neutral', 'comprehensive' (especially in the deletionist mindset). That's just a small selection of problems in these 'standards'.
As I've said before, I'd welcome a much less detailed, more 'external source listy' type entry on Wikipedia for 'CFS' related subjects, for example. Seeing anonymous editors edit-war and POV war and present themselves as arbiters of verifiability- which always eventually is deemed 'truth' by the way- is excrutiating.