Thanks for sharing the concerns. It's a bit of a tough balance. For example before we mentioned the prerequisites like understanding ES5 and basics of ES6, peop

Thanks for sharing the concerns. It's a bit of a tough balance. For example before we mentioned the prerequisites like understanding ES5 and basics of ES6, people were complaining that we don't make the assumed knowledge clear. Before we used ES6, people were complaining our code doesn't look like the ones they see in examples and docs for other libraries. Et cetera. Somebody always is upset, although maybe we're just doing a bad job. :-( We do offer an HTML file to download that you can tinker with, but only on "Installation" page rather than the Tutorial. Maybe we can unify them somehow. Overall, it's frustrating that people tell us about these issues once a year when we release something, instead of raising an issue and discussing it there. :-) If somebody told us on GitHub this is a problem, we would have fixed it a long time ago.