I mean, we know they've had the case design for it (hence why leaks of the colors came out what? Last spring?) for awhile. the M2 is based on the A15, which is out now. I believe before supply chain issues they had already planned on dropping it at the end of 2021. Just like the Pro laptops were supposed to come out in the summer, not fall. So a push back of spring was not insane. But supply issues are still lingering, and pushing it to the summer makes sense. But before the end of 2022 is for sure going to happen, which is why every major rumor person has said.