i havent done either but to me front flips seam a bit easier. mainly less intimidating. because unless you bail halfway through you wont land on your head. itd be easier to land on your feet. landing on your ass isnt fun. if i try either it will be fronts. backs seem bad. just because it seems easier to hurt yourself on them. making them a little more intimidating.
never flipped on scoot in my life....this afternoon im attemping a frontflip and not into foam.....all u guys who have the luxury of foam be grateful becoz im about to either get pwnd or land one...peace out