On Xbox Series X for me the landing lights work, ie. I see the beams and they light up the ground, but the bulbs themselves are still dark.
Also the BRT DIM buttons for the MCDUs are very hard to manipulate. I have to drag them with mouse left or right to work and then it is hard to fine tune, always ending up too bright or too dim. Anyway to set these with a percentage dialog like the EFB?