I’m not saying FRP makes anything easy, just that there’s a set of things that are desirable that MVC makes difficult. Right now I’m making a graphical node editor with a lot of drag and drop that displays live data streams. I can go into more detail about why a typical MVC sucks for this but it definitely does.
I apologize if it came out as if I don't agree. I asked out of ignorance I truly find FRP interesting and wonder when is it the right tool.
It'll be very interesting to see this a sort of concrete comparison.