Sorry I can't get past the two way data binding. I have seen the issue it causes and how one way makes things so much easier to reason with. I do wish the project the best of luck though as all these frameworks do a great job at borrowing from what others do well.
In Vue two way data binding is just syntax sugar for handling form input events. If you are talking about component state, the default mode of passing data in Vue is in fact one way.
