I've done many Angular apps. I've done a bit of React (with Reflux & Browserify).
I tried moving to React/Redux/Webpack but it's not an easy task to grasp the whole thing. Webpack itself was close to make me throw the towel on side projects.
I tried VueJS because of a job interview and quite liked it and got productive really fast thanks to good documentation and my previous experience in angular & React.
Professionally I wouldn't mind any of those but for side projects it will be VueJS from now on.
As a side note I don't get why all the boilerplates always mix backend and frontend code and dependencies. If you're not interested in a node backend and learning it's overwhelming.
The worst thing is that boilerplates you find are always outdated (router, hot-reloading etc) and worst of all mingling server and client deps so if you're not interested in a node backend you have to