We really need something like this. There have been several instances where I refactored blueprints into C++ because the if-statement tree I was using or some kind of complex loop iteration proved to be far more cumbersome in blueprints. Blueprints are nice when you have a simple sequence of function calls going on, but things like mathematical arithmetic or more complex algorithms need to be done in actual code, and it would be nice if the two can easily be converted.