I am unsure if this is the best solution.
All SSID are mine in 5Ghz.
W0 can be removed, It is the WDS-Upstream-router. IMHO the yellow SSID is too weak, so it is better to use 2.4GHz for upstream.
3 at the end of the SSID means WPA3, 2 at the end WPA2.
Blue and brown have the same SSID, 2 APs in 2 neighbour rooms. WPA3.
Green and violet belong together, same openwrt-devices in the 2 rooms, but WPA2
So is it better to use 1 SSID for the 2 AP or 2 different SSID with the same encryption?
If i have manual control, I see to which AP a phone is connected. I fear the AP could not be changed, if done automatically by the phone.