[CyberDildonics]

relative isolation from your installed browser

What does this mean? What specifically do you think is being prevented?

The only other significant advantage is they are easier to jail/isolate for use with the likes of appImage, Snap and Flatpak/Flathub.

How is a program with hundreds of megabytes of dependencies easier than a single small statically compiled binary?

Again, not that I'm advocating for Electron specifically,

This thread was about people using electron even though users hate it.