Hi Andy, in fact from what you wrote to me I had no doubt that everything worked with the version of cluster 6.0, unlike the 7 that seems to want to work only if the configurations of the vlan remain on the same node and are not rotated on the other nodes. From your configuration that is very similar to mine, I attach screenshots that show how it works only at the single node level.

As you can see, on the pfsense the vlan 200 cond dhcp is active, and in the cluster test environment a hundreds that you receive from the dhcp of the pfsense tagged 200 the ip parameters. He can ping, in short, it also works correctly with regard to routing to LAN and the internet. BUT ONLY ON A KNOT !!
I can’t understand, maybe a bug? As soon as you have information about it, let me know Andy because it is important. Thanks Anyway, for the tests you carried out.