What's the point of the PiHole in that setup? If the router doesn't have the storage for as large a cache you're still only using the dnsmasq part of PiHole by

What's the point of the PiHole in that setup? If the router doesn't have the storage for as large a cache you're still only using the dnsmasq part of PiHole by the sounds of it? (Not to mention most consumer routers support USB mass storage?)