IMO, one of the main reasons companies are reluctant to use Vue is because there's just one man behind it, Evan You. And that's not actually correct as there's an ever-growing community around it, but the concept is that's opposed to React and Angular which are backed by giants. Having something like Facebook and Google means support and commitment, and that's what companies often look for. Companies that don't understand that it's 2017, I mean. But who knows, Vue can still be king. We have a remarkable champion of this phenomenon: jQuery. It wasn't just John Resig, it was a huge community that grew over time and made it a tool prime for business applications. But then again, its main contenders (like Prototype, Ext, ...) were dwarves in comparison to Facebook. I still don't know where this will be going, but in my heart I hope there will always be space for ideas from just one brilliant mind.