This seems like one of those “reality has a surprising amount of detail” situations.
Surely getting something to autonomously without fail extend an arm and plug in for the lifespan of these vehicles vs just park in this allocated spot you would park in anyway is an obvious tradeoff.
It’s definitely a trade off but both options have a lot of real world concerns. If safeguards on the wireless pad fail you could easily cook an animal or start a fire. The bottom of the car now needs to be metal free to allow this to work. Distance matters which means if it charges your Porsche it might not be able to charge a Rivian and certainly not with the same efficiency.
I also frankly do not believe the 90% efficiency claim because it seems so much higher than any other wireless charging I’ve heard of.
This seems like one of those things that seems cool but is not generally practical. As a convenience for wealthy Porsche EV owners, sure. As a general purpose charging solution? I doubt it.