Well, if done the right way, I love all of these types.
But the thing is, "the right way" so it's highly unlikely for me to think that it was done the right way.
So If I had to base it off the general population of maps knowing odds are it isn't the way I enjoy then I would definitely choose challenge. Although I haven't been amazed by a challenge map since I believe either early 2014 or late 2013. (there may be one I forgot, but doubt it)