Lets put things in perspective. The GT is 1200 lb heavier than the Mark I GT. Hard to imagine how our cars would perform at that weight, but considering how our cars would handle with 12, 100 lb sand bags stuffed in it and on it might help. Performance factor (i.e. handling & braking as well as accel) is more than merely power to weight ratio. Surely a 2,500 lb car with 250 HP would out-track a 5,000 lb car with 500 hp, even though the pwr/wt ratio's are the same, so in my opinion it's even more important to decrease weight than to increase power if overall performance is the goal. Given that though, using carbon fiber parts to save weight (except for rotating mass like rotors) is about the most expensive rout. The cheapest rout of course is to delete - like the 100 plus pounds of sound deadening, AC, radio, etc. I can't disagree though that there is something to be said for looking at a C.F. console vs a hole in the dash where the radio used to be. Also, usually when C.F. is replacing a non-structural part like a hood or console, the fiber's properties aren't taken full advantage of so the weight loss isn't as great when compared to optimizing a loaded component using composites. Thats how the full-composite McLaren F-1 weighs 1,100 lb less than the GT. I can hardly imagine what shedding that much weight out of our cars would feel like. Wow.