After seeing @xenodium mention Emacs Plus as another Emacs-on-Mac build, I thought I'd give it a go (been using railwaycat for yonks).
Took a wee while to get it installed and built, pulled in a lot of stuff, which wasn't shocking given I finally went for nativecomp too, but after that it seemed to work like a drop-in replacement.
No title bar and rounded corners (install/build option) is nice too!
So far not seeing any issues.
@natharari @xenodium So far it feels mostly the same, which I sense is a good thing. The main advantage seems to be lots of build options and, of course, lots of support for which version to install too.
Finally got me to look at nativecomp.
The only difference I saw was it didn't sort an /Applications/Emacs.app by default (fairly sure railway does that) but that was a small matter of making a symlink; as the post-install text says.