In reply to a post by smouty:

I do see from network scans routers from the likes of Sky with 160Mhz channel widths probably so customers don't complain that they are getting slow speeds.

Yes, WiFi 6 with 80 or 160 MHz channels is going to give higher speeds, but of course more clashes with neighbours. At least in the UK our brick homes are quite challenging for 5 and 6 GHz signals unlike the US...