I love the idea of a modern & efficient framework that replaces it all, but in terms of hiring, training, maintaining and all of those boring yet vital things it's going to have to be something quite special to make a case for itself. Being able to render 100k table line updates simultaneously instead of 10k or whatever isn't fundamentally going to make the difference for all of those other requirements.
When did I become this person. How depressing. At least there always fun new tech on the backend to play with on weekends.