I'd like to request a feature please (or be told it's already in development

We've moved to CDP from SRM. In SRM, when you fail over your datastore, the replication direction is reversed on completion of the failover. This speeds up the failback time in the event that it is still possible to fail back (i.e. no partial/total site/system loss at original site).
Would it be possible to replicate this in CDP? This would mean that - in the event of a planned failover for site maintenance etc. - you could fail everything over, reverse the replication to start bringing changes in recovery site back to original site in realtime, then when ready, fail back to the original site.
Alternatively, is there a way to achieve this within the existing featureset which doesn't break stuff?