Since no one has defined intuitive yet, here ya go: readily learned or understood. If the people who have said they've used them, didn't readily learn or understand them, and then claim them to not be as intuitive as everyone proclaims, how are they and their definition of intuitive wrong? I don't think they are all that intuitive for a first time user. I was completely lost when I first used one, and until you have all the shortcuts memorized, there are a lot of things that don't really make sense. They're great once you know how to navigate through everything, but I wouldn't really qualify needing someone to show you as being intuitive. No one's really explained why they are, just that those saying they aren't are wrong.