We've just bought Geodesic Enterprise advertising software and are trying to integrate vBulletin with it via a vBulletin Bridge. The bridge only goes one way and you have to disable the registration system in vBulletin to actually use it. Users still have to reset their passwords after you've done it.
If there was a bridge between Xenforo and Geodesic Enterprise which didn't involve users having to reset their passwords I'd find the forum much more attractive.
If there was a bridge between Xenforo and Geodesic Enterprise which didn't involve users having to reset their passwords I'd find the forum much more attractive.