What do you think about Angular 2?

What exactly do you mean when you say that you won’t be a good JS developer if you use/learn Angular2?

My apologies at the outset that I have not watched this video and may not have time to watch as well soon enough but taking liberty to comment.

Here in Toronto, what I hear about AngularJS 2 is that there is no backward compatibility, that means ton of work for those who adopted AngularJS at first place and moved their projects …that translates into more IT spend…aka $$…Is there any ROI? Am I correct in what I heard about backward compatibility?

As an observer (without 0 lines of practical enterprise level AngularJS experience), I can seek how it can be a troublesome issue.

Any other thoughts?