> Tesla's choice to abandon lidar will be one of the biggest oof in business history.

This yes.

> The lead that Waymo has acquired in perceiving its driverless car's environment will be almost impossible to kill.

This, I don't think so. I think it'll be more like the space race. Or the LLM race. Anytime money or data is all that's required, you won't hold the lead forever. The reason big tech holds their leads today is not innovation, but critical mass combined with user entrapment. Waymo is not positioned right now for either since their space is primarily focused on taxis, whereas the real winners (in auto) will be whoever does it best (and there may be a few) for consumer auto ownership.

We can talk about robots all day, but we haven't gotten to mass robots yet because of cost and reliability. It'll be a bit still for those to work and it won't surprise me if robots end up in homes and wars sooner than factories, since those former use cases are shockingly more fault tolerant than a high paced environment.