We are running this with bbPress 1.0.2 and so far it seems to be working correctly ( I know you said before that you aren't fixing your plugins til at least December), but I just wanted you to know that the ordering for user's posts is incorrect. In the query generated, it orders by total_count for the user, but it only displays the number of "valid" (post_count) posts for the users. So, if a user has posted and a mod deletes a couple of the posts for the user, it may display the order of top posters incorrectly. We are currently seeing one user with 1278 posts appearing above a user with 1280 posts since the user with 1278 has actually posted more, but had a couple of posts removed by mods. Changing the line:
$restrict=" ORDER BY total_count DESC,ID ASC LIMIT $toffset,$limit";
to
$restrict=" ORDER BY post_count DESC,ID ASC LIMIT $toffset,$limit";
has corrected the ordering issue. Just wanted to let you know.