...well, on further reflection and having built courses that are considered Raynoresque [I am much too young to have been able to participate in building a course for Mr Raynor, i.e. Raynor course], and some that are in the Coore/Doakesqueish tableu, I can say that with the former a blade becomes most practical when shaping features that are big enough....while with the latter I depend more on excavators [trackhoes and the like] to create more natural features....one of the biggest differences between the two styles is that with the first you are generally pushing things up while with the second you are looking for features to excavate when creating [and sometimes pushing things up to excavate].....once again with all things being equal, [site and budget], I don't feel one style is any more difficult to build than the other.
...with that said, talent then becomes the deciding factor when trying to decide whether one is any better than the other.