Sam, I've tried about 50 different changes and no matter what I do with the config files, the Integration plugin settings, or the bbPress WordPress Integration settings, nothing seems to change the fact that I cannot logout from WordPress if I have logged in from bbPress (that means I cannot logout period, I click logout there and can still go into either of the admins because the cookies are not removed). Everything else works fine. I could always redirect all my bbP login forms to wp-login.php I suppose, but it seems like that should be unnecessary. Could it be because my wordpress is in a subfolder of my site like /public_html/yawp/ ?
It seems when I login from bbP I get 2 wordpress_logged_in_* cookies, with identical values except that the 'Path:' of one is '/yawp/' and the 'Path:' of the other is '/yawp'. When I login from WP I only get 1 wordpress_logged_in_* cookie, and it has a 'Path:' of '/yawp/'. I feel like this might be part of the problem.
I figured the integration speedup line $bb->sitecookiepath = '/yawp'; in bb-config.php might be to blame and added only that line, but changed it to $bb->sitecookiepath = '/yawp/';, cleared cache, deleted cookies, but still I get both logged_in cookies when logging in from bbP. That's among trying a bunch of other different config changes to get that wp_login_* cookie unified.
Since you said in the RC-1 thread that I should be able to have this work if I just play with the cookie paths, have you any suggestions?