Just had it installed this morning, had to hard reset the Asus AX11000 though as it was only pulling 500mbit on the 900mbit line.
Once that was done and it checked internet again with it's auto thing, got full speed. But that depends on route through the UK as it's not that great from server to server. Some speed test servers max out at 500, only one got to 900 and that was in Manchester.
Speeds are around 840mbits to 920mbits with the occasional blip up to 970mbits briefly.
BT 900mbit service.
After being on 34mb vdsl connection, seeing a 25gb game patch download within a minute or two than hours is so nice again. Used ot be on cable back in 2000s so happy with the product. The ONT is tiny, seems to be the new reduced but cheaper for openreach to use now.