Board Thread:Mortal Kombat X/@comment-4222221-20140620035906/@comment-5901324-20140626005004

I think he means because of the characters. In the Street Fighter 3 games only Ryu, Chun-Li, Ken and Akuma remained from the other games, the rest was all new. In MKX, lots of characters will be removed, and lots of new ones will be added.