I appreciate the product has just gone GA, and I'm sure there is a load of work going on behind the scenes to improve it further, but I wanted to add my tuppence!
Would it be possible to backup mailboxes according to some 'rules'? At the moment, we can backup either all mailboxes, or we can manually create batches of mailboxes and keep updating those backup jobs every time we need to add a new mailbox or remove a non-existent one.
What would be useful is to have some supersets of mailboxes (all user mailboxes, all resource mailboxes, all shared mailboxes), and/or the ability to backup mailboxes based on wildcard names (for instance room* to backup all mailboxes whose names start with 'room').
In a similar way, I backup datastores in B&R to capture any newly added VMs rather than having to manage backup jobs to keep adding and removing them.
But thanks for the product, and especially the free licenses for existing B&R customers!