Just a real quick blog. The final version of the spreadsheet, containing a detailed break out of group policy settings, is now available for download, here. This should be used instead of the RC1 version we posted earlier this year.
One last thing. Microsoft also released some RC1-related ADM templates before the release of IE8. This was to assist with a known problem. PLEASE DO NOT USE THE BETA ADM TEMPLATES! You can get the RTM templates by simply installing release version of IE8!
The IE Support Team