It provides structure to you app, gives you everything you need to build out a front end out of the box (router, vuex, build system, etc). And deploying it is a breeze, giving you the option for static html builds, or a SPA, or you can go full blown SSR, with the best part being you can switch between them whenever seamlessly if your needs change. It provides enough opinion that your project has a consistent structure, but doesn’t get in the way if you need to so,etching outside of norm, extending and configuring it is a breeze. And to top it off, the docs are great.
Definitely would recommend it to anyone looking to build any sort of non trivial front end with Vue. I know my next few projects will certainly be using it.