The DNT initiative always reminded me of the "Evil Bit" joke: http://www.ietf.org/rfc/rfc3514.txt
https://www.eff.org/deeplinks/2011/03/tracking-protection-li...
http://en.wikipedia.org/wiki/April_Fools%27_Day_RFC
Also, RFCs are not terribly heavyweight technical documents. They're essentially memos, not ISO standards. Any (demonstrably competent) person can submit a RFC, and if it becomes popular, then the idea enters the standards track, and new, better RFCs are issued based on it.