There has been some vague rumors of Fantsy Flight Games trying to get a hold of the licensing for GW specialist games. There is some recent rumors that this is moving forward with a Great Crusade game that is currently being worked on.
Here is the latest rumors.
Please remember that these are rumors.
via an anonymous source on Faeit 212
GW allocate all Licences for Specialist Games to Fantasy Flight Games / Asmodee. This means we can await the release of SG-related games on FFG. The rumored HH/Crusade related Game can be a Epic "30.000" Miniatures/Board reboot.