Why has Nintendo not put in a achievement system in the 3DS/Wii and has the HD twins missed a golden opportunity?

[spaceguy]

NiKKoM said:

spaceguy said:

NiKKoM said:
But... then everyone knows I'm playing Just Dance 3 and suck at it.... :(

What about my other question. What about last gen game achievements?

neh.. the past is the past.. I rather have those few programmers on new games...

and I'm too old to replay those old games... with my skills now I wouldn't able to finish Battletoads on the NES..

O c'mon, I'm old as well but I would love play back through all the old school mario's. Sh-t I started Super Metroid again.