@baldur I also see the "self-eradication" of some developers (outside the mainstream), trying LLMs instead of learning, thus producing even more outdated (& unmaintainable) CSS.
I actually wished we had slower feature rollouts on the web (slower-but-simultaneous across engines). But I also wished we could do something about the long tail of engine updates.
On a related note: I just removed an instance of @supports (display: flex) from a code base at work ๐