nerolabs, I appreciate the question. I feel uncomfortable giving promises about the future for any reason. I would hate it if we published an update date for example, and then something unexpected (machine failures, earthquakes, swarms of locusts) threw things off. The folks on webmaster forums do a pretty good job of identifying when anything changes on a search engine. I think that a lot of the answers that I can't necessarily talk about will be pretty clear when people look back in a little while, and that people will see soon that these are changes that will benefit users and webmasters. Also, there are many cool heads on these boards who have tackled this subject with a lot of wisdom already.