> I suspect Angular probably made sense to already experienced JS developers who had to struggle with jQuery before...
Not really. Angular is its own little world of terminology and ideas. I've heard it said that Angular users don't learn JavaScript, they learn Angular.
Absolutely the case - I enjoy Javascript coding but can't stand having to follow Angular's opinions on everything that should be done to the DOM. Having a consistent model of interaction is great, and Angular enforces that while giving you quite a few nice tricks, but it does it in a way that feels so far away from JS itself that I'd bet it actually hurts your Javascript composition to know Angular.
Not really. Angular is its own little world of terminology and ideas. I've heard it said that Angular users don't learn JavaScript, they learn Angular.