Reword the note

content/docs/add-react-to-a-new-app.md

@@ -10,8 +10,9 @@ The easiest way to get started on a new React project is by using a starter kit.
 
 > Note:
 > 
-> Check out the [Try React](/docs/try-react.html) page if you are looking for lightweight environments to experiment with React.
-> The options on this page are designed to help bootstrap single-page applications with linting, testing, bundling, production optimizations, and more.
+> The options on this page are designed to bootstrap single-page applications with linting, testing, bundling, production optimizations, and more. They are fully-featured but require some time and disk space to install.
+>
+> If you are looking for a lightweight environment to experiment with React, check out the [Try React](/docs/try-react.html) page instead. A [single HTML file](https://raw.githubusercontent.com/reactjs/reactjs.org/master/static/html/single-file-example.html) is enough to get you started!
 
 ## Create React App