No matter what, We must need a new OS, encompassing big screen devices as well as small IOT devices. No more JAVA and JVM. I had loved it for 15 years but now I hate it most;
I am sick and tired of developing Android because of the huge fragmentation and poor compatibility of different screen sizes. Now is a little bit better than before in terms of that but the fundamental issue cannot be fixed from the root core unless the kernel and android jvm are replaced. Some Googler said "Android system was wrong from the beginning".
I would love to see Fuchsia in real as soon as possible. I've recently learnt Flutter, which is going to become the primary User interface SDK/framework of Fuchsia. I recommend you guys to learn Dart and Flutter if you are a UI developer. Be leaders of them. In a nutshell, Fu[lutter/chsia] is the future for mobile/embedded developers over the next 30 years in this AI/IoT era.