Masahiro Sakurai hurt his arm, and it MIGHT affect the progress of the next Super Smash Bros.:
http://www.polygon.com/2013/2/27/4035046/why-masahiro-sakurais-bum-right-arm-is-hindering-work-on-the-new
Sakurai himself denies that, but thanks everyone for their concern:
http://www.polygon.com/2013/2/27/4035046/why-masahiro-sakurais-bum-right-arm-is-hindering-work-on-the-new
Sakurai himself denies that, but thanks everyone for their concern: