As always, we must wait till the update is finished. There will be flunctuations while the update is going on.
This is the second straight update that Google seems to be hiding high PR links(although they are counted of course). Lots of PR0 and PR1 links showing up.
To those interested, the Google directory has been updated. Check your listing as there has been reports of major movement. Also, most of the PR changes occured there first.