[iknowstuff]

Hardly an absolute necessity. But also, if FSD 12 is truly end to end, nothing is preventing it from learning that as well.

[29athrowaway]

Is it optional? if you see a car zig zagging, or a car is going in the wrong direction, or there's a driving school sign, etc. As a human you can tell something is going on.

[iknowstuff]

Nothing preventing a model from learning any of those.