Defender wrote: ↑2022-03-11 14:38
my suspicion is the improvement comes through the wifi part (galvanic separation) - for me the difference is so big that I rate it much higher as the integration of the GS108 or new interconnects and that makes it worth to invest the 150,-Euro or USD in a second Amplifi - thats what I recommend for you.
The reason I asked Fredrik about Airport Extreme/Express is that I can already separate my Kalla, like this:
ISP -> modem-router <wifi> AExpress <-> 108T-Kalla
I'd say it made something of an improvement over a 5m Ethernet connection from router to 108T, but not an "outstanding" one...
It's a much more modest investment for me to try this:
ISP -> modem-router <-> AExtreme <wifi> AExpress <-> 108T-Kalla
As long as I can return the HDs, I guess I need to try AExtreme<>AExpress against Amplifi<>Amplifi. I was hesitant with the home router still in the path, but hadn't got around to asking, so thanks again for sharing your setup & results.