I have received a poor outcome from a total right knee replacement and this does not help the situation either of course.
But aside from this, I have spotted what could be an issue for some people as well.
Next time you are parked up safely and away from other cars.
Try this little experiment, when the car is in "D" mode and it is creeping slowly forward, instead of placing your foot in the centre of the foot brake pad, just move it slightly towards the right edge of the rubber foot brake pad.
Now, as you slowly depress the pedal you will find that JUST as you reach the travel point where the brakes are applied, you also find that your foot CAN applying pressure to the "Go" pedal at the same time.
In effect the design / spacing distance of both pedals allows this to happen.
IF the bite point of the foot brake was slightly earlier, then this condition would not be possible.
It's not a great issue of course, its just an observation I have made.
The same condition was evident on the Gen 1 ZS EV also that we had, as you would totally expect.