Would there be any point in me upgrading to a modem/router / all in one? I run an older Cisco DPC 3010 cable modem with Docsis 3.0 and a Cisco E1000 wired / WiFi router. I wire my broadband from modem to router. I have VoIP telephone coming out of the router. I now run WiFi TV from the router.

Would it be a good idea to get a newer all in one modem / router? I think I could get one for $50 to $80, and sell my older units that still work OK.

I think I should stay wired for broadband ehternet connection.