Why do people continually call Skyward Sword the worst selling 3D Zelda game?

[Nogamez]

IIIIITHE1IIIII said:

Majora's Mask sold 3.36 million copies while Skyward Sword sold 3.96 million.

Nintendo 64 sold 32.93 million units while Wii has sold over 101 million.


Although Skyward Sword technically sold more you have to put things into perspective.

I see the point your making. It's strange zelda sequels on same console seem to sell alot less than the 1st one out.  Also seems to prove people prefer TP, OoT adult link vs WW,SS, MM child and/or Cel shaded. And yet new Zelda still Cel shaded lol. Looks amazing though I do worry it will release too late and will have lost alot of interest and hype