141MB: emacs-30.1-nodeps.zip
75MB: emacs-30.1-installer.exe (better compression? Contents seem similar)
27MB helix-25.07-x86_64-windows.zip
So there's still an Emacs distinction, it seems
(*not that these size differences matter in practice -- helix's "bulk" is all in compiled language grammars, each of which is not loaded unless you use the language.)