vBSSO - vBulletin Single Sign-On

I have used this mod for a while on my site, it works pretty well for a bridge. Has anyone else used it? If you have, do you like it? Is it something that is very beneficial to your site

http://www.vbulletin.org/forum/showthread.php?t=270517

 

I saw this back in September and thought it sounded like a great idea.
I haven't had a need to try it out yet but I did send it off to a few clients that had been tossing around the idea of getting more forums and syncing them.

 

I have looked around a lot for SSO's and I am using http://www.bbpixel.com/ across 3 platforms (Joomla, Jomsocial, Vbulletin and PHP Melody) I think the platform has improved a lot.

 

I will give that one a look into.