There is a great review of Qualcomm/Arris' 6ghz only AP offering here:
https://dongknows.com/arris-surfboard-w6u-wi-fi-6e-6ghz-upgrade-kit-review
I'm noticing there is a bridge mode pair of these units, W6B ($300) that appear to be identical hardware to the W6U ($200). Is there any hope of that...