HappySqurriel on 25 January 2012
Most series like these end up in decline because people get bored ... This is not always the fault of the developer, and often it comes from so many publishers trying to cash in on the popularity by releasing similar games.
It is difficult to bet on timing, but I have noticed in the past that it often happens with a generational transition in hardware; and I suspect it is because new hardware brings with it new experiences that push the older "super series" to the background, or the older series simply sees far less releases.
