Right…banip and adguard appear to be two different things, with two separate purposes.

Maybe a use case will help:

We are provided (from DHS and other organizations) a list of ip addresses known to originate malicious attack traffic. We want to be able to cut and paste this list of ip addresses into our router, to ensure those ip address cannot communicate with our router or anyone on our network.

Will adguard accomplish this for us? If not, when will you have this capability (via banip or something else)?