Is there really a difference between olive oils?
I mean, once you've got the extra virgin (no comments) does the fancier stuff make any difference? It doesn't seem like it to me.

Yeah Extra virgin is smoother, Less Refined. BTW a spoonful put in with ya dog food. (Canned) Helps with their Coat. Less shedding and makes it shiny. For us it is good for our skin.
Extra Virgin tastes better and is a monosaturated fat, one that helps reduce bad cholestrol in your blood.