Some points to think about. First the technology eco system will drive EV price and performance improvements faster then the computer evolution. Why? The engineering tools are better. https://bob-n-martha-roth.medium.com/to-elon-from-millions-of-my-engineering-colleagues-you-are-welcome-4950e2b85554

Second, today’s EV drive train has a 1,000,000 mile expected life, the same as a diesel engine. Lithium Iron Phosphate LFP batteries have an expected life of 1,000,000 miles. So police car as EV will have a life of 12 plus years, 3 to 4 year life is typical for gas police cars. Those cars accelerate 0 to 60 in 6 seconds, EV 4 seconds. EVs are safer, less risk of roll over, better crumple zone for accident. The cost of fuel and maintenance lower. All total about 1/2 the cost of gas over 12 years. You need to manufacture 3 gas cars, only 1 EV. 20% of light vehicles consume 50% of gas in the US. So ok keep your gas car but all the commercial cases such as delivery vans, police cars, Uber will and are switching to EV to save money. Ok heavy trucks consume 25% of fossil fuel, EV already have lower cost for part of this market. However the evolution of batteries moving sodium and readily available materials with lab prototypes already demonstrating 100 year life. Other versions have achieved 4X energy density ( but not extreme life but still great for heavy trucks.
Your information in the article used today’s battery for luxury car. That is not driving the shift to EV. Saving money is.
Will there be a low cost high volume EV. Yes likely using new Sodium batteries by CATL, in production now and on track to 75% cost reduction in 3 to 4 years.

So ok 75% reduction in fossil due shift to EV to save money likely by 2035 ish.
The new generation of batteries and EV is moving at a fast pace due to new, more productive engineering tools for computer aided design, simulation, new instruments for atomic level measurements feeding simulation models and AI for faster optimizations of EV and production.