Do you have WYSIWYG in React? How much it will take you to implement from scratch in React an AdvancedDataGrid ? I also like TS and React is my favorite way of rendering SPAs, unfortunately at my work we are stuck with JS,and angular1 so the fact that there may be nice things but are not built-in into html5/js is a huge issue. Also how can I ask my boss or the other devs to start using X when next year X may be bad or outdated.