New XB6 or existing XB3 modem
Comcast/xfinity recommended I upgrade my XB3 modem to an XB6 so I've ordered one from Comcast. I run my network in "bridge mode" with Netgear Orbi routers. It's working great!! I have some hesitancy in changing modems since dealing with networks is always fraught with peril. And there are a lot of negative articles about the xb6 and bridge mode. Has anyone had a positive experience in this type of upgrade? Or can you share whatever experience you have?
Second question. If things go astray, is there a process for reinstalling the older modem?