The release of the M1 processor was a milestone. Apple finally migrated the Mac to its fast, low-power mobile processors, and the results were incredible. They were a hard act to follow—and after about a year and a half, the M2 processor arrived with a (not unexpected) set of incremental gains.
You can’t reinvent the wheel every time out, and clearly the M2 was a careful follow-on to the M1, designed to keep the ball rolling. But now reports abound that the M3 is on the, perhaps as soon as late spring or early summer.