Yes, and your video shows Electron at ~700% of UWP C++ while React Native for Windows is at ~200% of UWP C++. That means an Electron program's reference set is

Yes, and your video shows Electron at ~700% of UWP C++ while React Native for Windows is at ~200% of UWP C++. That means an Electron program's reference set is ~3x as large as a RNfW program's, not 300x.