[tracker1]

I used it (ng2) across 3 versions (beta 3-5 iirc), I used the flow type transformer via babel, which worked well enough. It'd be VERY difficult to do without some transpilation that allows the directive-style to be used.

For me, a lot of things in the templating seemed goofy, and had horrible, or no error messages when they didn't work right... I also still don't care for the DI system, though it's definitely a leap from ng1, I'd still prefer React over ng1 or ng2.