Why do VRFs in Netbox support, having duplicate IP Prefixes inside of the same VRF

[jakobsen-lrz]

In Netbox VRFs can be used to have the same IP Prefix multiple Times in different VRFs, this is practical for documenting unrouted IP-Networks behind Firewalls. I now noticed that you can unset the "Enforce Unique Space" option when creating a VRF. This could also be practical for our usecase, to minimize the amount of needed VRFs.

Now, my question is. what is the intention behind this feature? I cant think of any reason why you would want a VRF that contains the same subnet multiple times. Thanks.