AnthonyW86 on 04 July 2013
Nintendo's teams ended up needing the whole year to adjust to developing for an HD system, that's what happened.
All the other developers have been creating games for HD platforms for 7-8 years now while Nintendo has been stuck in the SD era basically(and with Wii being almost identical to the Gamecube they made it themselves even easier).
The more capable the system the more resources and time it takes to develope.
