A possible advantage to using React is to use specific existing React controls.
TMS WEB Core already comes with a huge range of components but of course, it can be convenient if you want to use some specific React controls.
At this moment we can integrate jQuery controls, we have successfully done controls on integrating ExtJS controls. It is on our todolist to do this research also for React. When there are results of this research, you can expect us to blog about this.