This might have been mentioned already, but I do like that they're not reinventing the wheel with ng2 on every front and instead leveraging libraries that are e

This might have been mentioned already, but I do like that they're not reinventing the wheel with ng2 on every front and instead leveraging libraries that are either mature or likely to be the direction that web is heading. If you follow their quick start example you'll get Typescript, RxJS, SystemJS. RxJS is a very interesting beast that has been around for a long time in c# world and recently gained popularity in Javascript and implements what may be a precursor to browsers Observable() object and anything-as-a-stream management. Not sure how React is solving these problems but probably a good idea just to go through a few simple examples to see how they work.