http://bugs.winehq.org/show_bug.cgi?id=11143
--- Comment #4 from Alexander Nicolaysen Sørnes alex@thehandofagony.com 2008-01-14 10:05:59 --- Ah, I see.
The reason for this is that since there are more than one report for the previous versions and they have a better average rating, while there is only one for the newest Wine, the AppDB discards the newest report. This is because one person may have issues that are not representable for the average Wine user; there are many examples of this in the database.
If you can think of a way to improve this that would be greatly appreciated.