Got the routers set up and seem to be working well. Will try a firmware update in the early morning when nothing is happening on the network. I set up DHCP by MAC and had blocked my cameras WAN access. It's a little different than earlier Asus routers. You have to go to clients and block it there. And to do that the client has to be connected. So the only way to prevent a device from ever connecting to WAN I suppose is to disconnect the router WAN cable, then connect the device, block it and then reconnect WAN cable. Would be nice if you could block it when setting things up without connecting the device. I also noticed some difficulty in setting up the DHCP reservations. When setting them up you can't initially name then. You have to set them up and then click that entry to name them. And I got a couple MACs wrong. No way I saw to edit them - I had to delete that whole entry and reenter it. Not a huge deal but could be better.