What you've said is emotionally compelling, but scientifically very weak. Personal recollection is selective and location-specific. You’ve described a memory, not established a mechanism.
What you perceive as change isn't macro, it's micro.
It doesn't mean macro change isn't happening, but it's not happening on our timescale.
If iOS/macOS 27 isn't a snow leopard I'm gone too, I've been a user for nearly 30 decades... fuck this, it's all so sloppy, too many grievances to even begin enumerating.