Well, I think there is going to be a new title coming in the next 2-3 years. Simply because there is going to be a new console. Since the amount of dlc that is still being bought there has to be a title on that platform too. I think its going to be very unlikely to be the same. It could even be only some sort of UI reinvention outside of core gameplay. There is also the failed arcade games, I hope they have another crack at inventing some new practice tools/games. But this time without those silly failure states.