I would hope you are mostly looking out the windshield, not the visualization.
The visualization is a video game. In the real world outside your car are people who are depending on you to be paying attention.
I say that half-flippantly, but it's a serious distinction. Your car might be a technological marvel, but it has no idea what's going on in the minds of the drivers around you. We can see things about the other drivers around us that FSD software is completely oblivious to. I can see, for instance, when a driver is looking in the wrong direction and about to pull out into the road in front of me. Or when they have their phone in their hand and are animatedly arguing with someone, thus not being at full attention. These are just small examples.
All self-driving software is miles away from being anywhere near as good at predicting other driver behavior than even a new student driver. There's a reason even Tesla tells you that you need to keep alert and be ready to take over at all times.