What's interesting about the faddish nature of some of those genres is how the publishers themselves did it. For example, plastic instrument games were released so quickly that a collapse was inevitable. So what does Ubisoft do with Just Dance?
Just Dance, Wii, Release 11/17/2009.
Just Dance 2, Wii, Release 10/12/2010
Just Dance 3, 360, PS3, Wii, Release 10/07/2011
Just Dance 4, 360, PS3, Wii, Wii U, Release 10/09/2012
Just Dance: Disney Party, 360, Wii, Release 10/23/2012
Just Dance Kids 2014
Just Dance 2014, 360, PS3, PS4, Wii, Wii U, Xbone, Release 10/08/2013
So, Ubisoft, think you should give Just Dance a break? Ubisoft, September 2013: