I don't know. I'm using it now in the form of pihole, but DoT/DoH with ESNI are coming, and we don't have a good way to ID and block them by their very nature, which is the bad edge of the double-edged sword that they enable.

The good edge is keeping ISPs etc. from messing with your DNS requests, but that sword cuts both ways as it also can lock your own home network out.