It's performance is reasonably fast, and configuration is very easy

Fast operation with a superior configuration website as compared to anything near its price.

Configuration is easy

Great network device easy o set up

The router would just need to detect any change to the WAN IP address for NSD to engage (rather than wait for the WAN port to disconnect, or for there to be no assigned IP address).As for VPN functionality, I have experimented with it on numerous occasions (on RV042, RV042 V3, and now RV042G), I have been able to establish a reliable Gateway-to-Gateway tunnel, but unable to set up a Client-to-Gateway VPN the way I would like

this Cisco RV042G seemed like the perfect fit

The RV042G will work as a router/firewall, but if you want VPN access or remote admin, go elsewhere

While the RV042G seems to work well as a router, it is NOT PCI compliant and will cause your network to fail the PCI-DSS Scan from Trustwave.

My service is as fast as it ever has been even though I now have my new CISCO router and two Ubiquiti antennas added in between.

Great network device easy o set up