The technology is nothing alike though. Atom is Electron and Javascript where Zed is Rust with its own custom UI toolkit.
And on the current version of Pulsar (the only real community fork of Atom seeing active development), startup time to point of the editor being usable is actually slightly faster than VSCode.
Are there any stats to suggest that? I don’t mean in a “prove it or gtfo” kind of way but I maintain a community for the Pulsar text editor on lemmy.ml (back before it was cool /hipster) when there weren’t really any other (popular) instances. We have no political ideology (as a group, not speaking for individuals within it) and it is meant to be a Fediverse alternative to our Subreddit for discussion and support. The last thing I want is for people to not have access to it because instances are blocking it or people are shying away from lemmy.ml in general.