DDR - more advantages. Kickass techno/trance/remix music, unique gameplay, reflex/eye-leg coordination training, and most of all you can lose/stay in weight by burning off mass calories.
What I'd rather want to smell, or what I like better?
I'd rather smell the feet I think, as I HATE cheese.
However I like stinky cheese better, as it won't follow me if I run from it.