Last I read about transition mode there had been issues using it due to poor client drivers? That may have cleared up with more recent releases but last year it seemed that way at least.   Likely you'll see a lot people leave Wi-Fi 5/6 SSIDs on WPA2 only and utilise WPA3 only on Wi-Fi 6E SSIDs as 6E capable clients have a mandatory WPA3 compatibility requirement ... View more