It only applies to 2019 and early 2020 models as 2019 was the first year for ABS. As Jack pointed out in post # 10 the Traction Control System (TCS) can be disabled. You must do that each time you start engine as default is enabled. It is a TCS issue NOT an ABS issue. The recall software update was to correct a possible bad read from a wheel speed sensor causing the TCS to think that wheel had lost traction and then applying the brake to that wheel only to regain traction. The update was done on my 2020 before I took delivery in December, 2019, and I've had absolutely no problem . . and am not concerned that I will. I'm not downplaying the significance of this but it is old news and afaik has been resolved.
And while this may be far fetched I can see a possible scenario where in the event of an accident the insurance company inspects and finds the ABS sensor disconnected they might have a reason to deny or at least complicate a settlement. They know which models have ABS (and probably even asked on the application) and have factored this into the premium.