I've heard from some coworkers about vue.js. I like what I have heard in this podcast episode. However, my main concern is corporate backing. If Evan You becomes unable to keep development going, I get the feeling the project will struggle. I'm sure someone will step up. Also, I feel slightly concerned that in the interview the creator didn't have a clear vision of where to go next.
I hope vue.js gets some corporate backing. I hope it works out. I don't know if I would develop an enterprise app using it just yet.