Can I just be really pedantic about one of the questions? You ask whether people have XBoxes or Playstations. Well I do because Dh is a bloody pita hoarder but I think what you meant was PS3 or XBox360, because the consoles you've put down are very old school 
I know people will know what you mean, but it kind of outs your survey writer as maybe not being much of a gamer themselves which is odd as I'm assuming from one of the questions that it's been commissioned by Nintendo?