All the extra “other things” bloat the Angular 2 bundle. Angular 2 + RxJS is pretty huge. Almost 800k minified. That’s about 4 times larger than React + Redux, and it doesn’t leave much breathing room for your app code if you want your app to load and render quickly.Angular 2 vs React: The Ultimate Dance Off3.3K139Eric ElliottShukrani NatafutaFollowAug 26, 2017 · 1 min readWhat ? That’s why you don’t import the whole library, you import what you need.