Ha. That's false. My buddy broke his carbon stick right above the spreaders last year going downwind in a blow with the mainsheet too loose, kite up and running over a couple waves. Mast repaired and like new (it's carbon, that's the beauty), but I agree the superwing mast is a better section. It's the same section as the Infusion, faster upwind for sure and more forgiving downwind. It's equally bulletproof.
Lets not talk about how a carbon masted N20 + EP sails is the same one design boat as an aluminum superwing mast N20 + Performance Sails.