I have a 1.2Gbps connection to multiple WiFi AP, that are running in an equivalent arrangement. Depending on the client device you can get up to around 700Mbps (not WiFi 6) which isn't too far compared to a normal gigabit connection at ~930Mbps.
The question has to be so what? It doesn't really benefit those clients in any way, streaming video doesn't need any more than 50Mbps and most a lot lower. I would rather have a more stable connection sharing the speed than a headline figure.
If you are buying a 900Mbps service then to benefit from it you need to have wired machines and\or a client network that can support it and real use cases for it. Otherwise its a bit like having a Ferrari for the 2-mile 30mph commute to the office