I've switched my Hub 4 to modem mode and plugged in a TP-Link AX11000. The range is much, much better, and it handles everything solidly, with speed and ease.
BUT, my speeds never get anywhere near the 1Gig I'm supposed to get, despite the AX11000 being a very fast, tri-band. wi-fi 6 router. Speeds tend to be anything from 400Mbps to around 550Mbps, well short of what I'm paying for, and NEVER get anywhere near 1Gig.
The speeds are from the Speedtest App built into the AX11000 app, so I don't think it's a question of range or cable type?
Am I doing something wrong, or is the problem at Virgin's end?