[ExpiredLink]

Just wanted to post a link to your article.

See also:

http://news.ycombinator.com/item?id=4118034

http://www.reddit.com/r/programming/comments/n8fqi/there_is_...

[Morendil]

Amusingly, the "cost of change curve" referred to in the post at the second link is bogus too. :)