Out of date courses

I was taking another course on Angular, this one was for AngularJS or as I now know, Angular 1. There is also Angular 2 and now Angular 4. They skipped 3 to align all portions of the framework which makes perfect sense however when they upped the version number from AngularJS or Angular 1 to Angular 2 they broke backward compatibility pissing off quite a few developers. I am in the middle of a class for AngularJS and it sort of pisses me off that Udemy still offers this course without any disclaimers stating that this course is no longer valid for the current Angular framework.

Than being said I am in the middle of two courses for the current version of Angular, one with Mosh and the other with a new instructor I actually found on YouTube first and learned he had courses on Udemy. I think working with both of these instructors will benefit me very much. I’ll let you what I think of each the new instructor, you all should know what I think of Mosh.