But at the same time, we have to stop pretending that 1Gbit Ethernet isn't utterly obsolete in the same way that RS-232 is. Useful maybe for low power, longish reach, but its slower than a good number of internet connections now, and the wifi on the other end too.
Ex: My house, turns out the 1Gbit uplink from the ISP provided hardware to my firewall was causing me to lose 300MB because it was actually provisioned at 1.3Gbit, and when I switched it to 5Gbit, my Wifi got faster.. Ex, I can get in excess of 1Gbit in about 2/3rds of my house now to sites on the internet.
1GbaseT is 27 year old technology this year, 10GbaseT is 20 this year, and by any other computing metric should be obsolete too since there has been a 25GbaseT spec for 10 years that no one has bothered to manufacture. And here in 2026, double or more should be easy with modern phy technology, and with proper line quality could easily be all of dynamic power, dynamic length and dynamic speeds over a range of cable types and length, both running at lower power and higher performance.