I'm going to launch Nuxt.js app in next week. Nuxt.js is great.

for 2 months, I've been developing a service related to bitshares with Nuxt.js .
Nuxt.js is a framework for developing PWA(Progressive Web Application), and it provide an swift developing and an ability to build a SSR app easily.

https://github.com/nuxt/nuxt.js

This is now not a stable version yet. But I feel It's already have enough stability.
Actually, for now I've not experienced a lot of harmful things. very easy and swift.

I've experienced React too with smartphone app development.
As this experience, I feel React is hard a little more than nuxt or vue.