I agree with Dojo progress and V11.
I will add a bit of speculation on top. My pure speculation is that experience achieved getting to V11 has resulted in a closer estimation of what will be required in FSD V4.
I am wondering if just as Tesla built FSD capabilities into every vehicle, they will now upgrade all vehicles to FSD 4.
This $2k will help fund the several million retrofits initially.
It is cheaper to bring the safety of FSD into the world via retrofits than by new vehicles while battery resources are escaping constraints.
The value of the used (but upgraded) existing fleet would be a strong marketing statement In favor of the brand and also more quickly expand the subscription base.
Food for thought