Today, when creating a new UserEvent in Webstorm, the template being loaded is a 2.1 template. Is there something I can change so that I'm using 2.0 I don't want to use 2.1.

You just need to change the comment in the file to "2.x".

The new file creation is using the ES6 way of loading the endpoints. Just changing the comment wouldn’t work.

But what is your concern of the 2.1 template? It should be faster running with less issues?