I'm not sure I would be comfortable with sanding down blades..., but I know I've seen align's on the 400...not sure if the guy sanded or not.

By the way, what kind of performance increase are we to expect from carbon fiber blades (I'm very new, and I just thank God if I can keep my balsa blades intact)

I also want to go carbon because I love the look..[8D]

now, about that carbon canopy....