nonobaddog
Grandmaster
300 Mbps or 1 Gbps doesn't matter if the service is unreliable. In my old house I switched from Comcast to Uverse internet for that exact reason. Uverse couldn't provide the stupid megabit numbers of Comcast but it was rock solid reliable. Comcast was out at least a couple times/month before I switched and some of my neighbors who staid with Comcast would frequently ask if mine was out after I switched. I can count on one hand the number of times Uverse had an issue over about 8 years.
I now have AT&T fiber service and it is a massive improvement. If I ever have to go back to a copper provider I'm going to be very sad.
Unless you're in the middle of nowhere an LTE hotspot will make a great backup solution.
Are you thinking most of the problems were with in level 1? in the OSI model?
I still have copper here and I don't think fiber is even an option yet, but I will check into it.