We like to use Central management from the backup console. For example delete a virtual machine when you decide to do a complete vm restore.
Like Veeam one has the option of opening a console and viewing processes of vms, we like some basic vm features for administration.
We are exploring the possibility of providing a Veeam backup instance in vCloud director without providing customers the ability to login directly into vCenter. When performing a failover from on premises VMWare environment to the vCloud environment, vCloud director is not directly aware of the new vm, without enforcing vCloud Director to import these vms in the organization. When having some basic controls like console from the Veeam console, this would help us a lot, until vCloud director is replication aware