Moving to BBB

It seems that DimDim is less and less an option in an opensource project as Drupal.
On the other hand, it looks like BBB is a suitable replacement in a free World.

Drupal has already a BBB integration
http://drupal.org/project/bbb

However, this project lacks of support, users and involvement.
I would be great if the DimDim integration experience would move to BBB as the viable successor to DimDim?