I think the write-up has some bad signs (no central point, lots of side discussion, no new method ... see: http://www.scottaaronson.com/blog/?p=304 http://www.s

I think the write-up has some bad signs (no central point, lots of side discussion, no new method ... see: http://www.scottaaronson.com/blog/?p=304 http://www.scottaaronson.com/blog/?p=304 ).