Yay! Glad to see this rather than the Red Hat approach of continuing to support dead versions (yes, I know that enterprises value stability blah blah blah)
When I was at Apple, they discontinued bundling the command line version of emacs, and they sent a long internal email stating why. The stated reason was that any newer emacs would suffer from license incompatibility with macOS, and they didn't see the point of supporting a 10 year old version that the FSF doesn't even support when, if someone really wants emacs, it's just a `brew install emacs` away.
I can't say I disagree.
This assumes brew works on your machine. It doesn’t on older Macs.
As noted on the GNU emacs site[0], you can download prebuilt binaries here[1], if you really can’t be bothered with ‘make install’. Homebrew is hardly necessary (for most things.)
At least for me, homebrew emacs isn’t that useful. It is terminal-only.