I've only just noticed (after filtering through my hate-email!) that this was mentioned on Slashdot (how come the people in agreement post on Slashdot, and only those that think I'm nuts post here???).

Anyway, for those that have come straight here, there is more discussion on this topic on the Slashdot entry:

http://slashdot.org/article.pl?sid=05/09/11/1348204&tid=146