It depends on the use case. I believe LCO batteries are still more widely used since they are popular in small electronic devices rather than electric vehicles. These do not achieve the thousands of cycles you mention.
In general I don't like articles that simply talk about specs of Li-ion batteries as a whole without specifying the exact chemistry. Apple has different incentives when they choose a battery as compared to say Ford.
It depends on the use case. I believe LCO batteries are still more widely used since they are popular in small electronic devices rather than electric vehicles. These do not achieve the thousands of cycles you mention.
In general I don't like articles that simply talk about specs of Li-ion batteries as a whole without specifying the exact chemistry. Apple has different incentives when they choose a battery as compared to say Ford.