Does the sledge still seem to be "THE" profile to have. I have one not built. I have flown the crap out of my buddies CG Extreme 330 and I like everything about it except the harriers, but I can live with them. Does the Sledge fly that much better. Do I really need to spend that time to build and cover. I will if it flies that much better, but I just dont see how it can. Thanks.