I've been playing for a couple of years and enjoy it. I do however have a couple of machines that are quite commonly called hard. ACDC and Avatar ACDC is fast as balls and Avatar while it isn't fast isn't the easiest. I can tell since owning ACDC my play time on Avatar has increased. My problem is that playing one game and then the other my muscle memory for shots on a particular table does not translate to the other. I noticed since having ACDC that I can't hit certain shots on Avatar quite as well as I used to.