Well, I think this sums it up:

 ”…means that you can put code — and therefore business logic — almost anywhere in the UI…”

Which is awesome since other technologies have spent years making sure you can’t put business logic in the user interface! 

As I grow older, and more cynical (yes, Mike, that is possible…) I’m staggered to see how a weakness in one product can be spun to be a strength in another. 

To read more, look here