At home I run NAT for IPv4, and I got a /56 IPv6 prefix (dynamic but lets ignore that for now). Inside, clients run dual stack. How viable is it these days to

At home I run NAT for IPv4, and I got a /56 IPv6 prefix (dynamic but lets ignore that for now). Inside, clients run dual stack. How viable is it these days to flip this around, and run IPv6-only on the clients with NAT64 for external IPv4 access? Obviously this precludes the use of IPv4-only devices, lets say I'd be fine with that.