Was rather shocked to find BT hubs don’t allow you to change DNS servers anymore and force you to use their own ones, so I can’t properly setup adguard.
What routers are people using now that are reliable and will let me control my own network configuration
If you’re using pfSense anyway, pfBlockerNG provides the same AD related DNS sinkhole functionality of pi-hole without the need for a whole separate machine/VM to manage.
You could also use OpnSense and install AdGuard Home on that.