[ridicter]

I never used the flex layout package. That's a third party library, and I think sticking with CSS grid + flex makes more sense. (Alternatively, you can just use bootstrap or tailwind or whatever.)

RxJS is actually one of my favorite parts to Angular, but it _does_ lengthen the learning curve quite a bit. Once you get past that, you can have amazingly reactive apps. One of my beefs with ReactJS is that it doesn't play as well with RxJS. Now that I think of it, you're not actually required to use RxJS with Angular: you can convert observables to promises (`toPromise()`).

I could see how having junior/new developers could make things a lot harder. I remember first learning typescript and having to keep the TS playground open at all times to see how it compiled to ES5.