BFC V10 database merge

Hello,

We have actually 4 databases recently migrated to BFC V10 :

• 2 parametrization databases :
  • 1 Core database with core Group parametrization
  • 1 Specific database with specific business parametrization
• 2 production/reporting databases :
  • 1 Core Group database
  • 1 Specific database with business specific reporting

Following company reorganisation, we are thinking about "merging" the two param databases into a single one (Core would be transfered to specific) and the two production databases into one (Core -> specific), that in order to optimize functional administration and ease reporting on a single database.

I know that a new feature of FC V10 is to allow modifying objects that have not been designed in the current database ; solution that could ease this project.

Do you think it's a complex or risky project ?

Many thanks in advance for your help.