I was one of the poster with frequent disconnection and unstable connection. I was going to report every down instances but there were just too many of them that I simply disregard it and use SH 1Gbps.
I had use back MR UltraSpeed as main WAN, But with 2.5G/1Gbps ethernet connections. As soon as I connect to TP Link TX401, all hell break loose again--check my previous post, don't want to repeat them. Whether AXE300 or GT-AX6000 as router. Could be TX401 causing all this issue or MR UltraSpeed couldn't deliver above 2.5Gbps realiably in real world. I had gave up, not gonna waste time troubleshoot, just use it as 2.5Gbps WAN with a Sodola 2.5Gbps switch--SFP+ port unuse.
I hope you have a better experience, even at 2.5Gbps@$60, its better value than 1Gbps@~$40/month or 1+1. Of course, if you don't need the bandwidth, save the money and continuse with 1Gbps.