> people wouldn't be having difficulty. I remember people having difficulty with callbacks, then with generators, then with promises, Obersavables... you get t

> people wouldn't be having difficulty. I remember people having difficulty with callbacks, then with generators, then with promises, Obersavables... you get the point. There is always something new that tries to make 80% of the cases trivial with a new elegant syntax that hides a lot of complexity, and comes with that 20% of cases where it is harder to grasp.