the more expensive spitfires are nice but i love bones because they dont flat spot so easily. i swear ive ridden spitfire for like 5 out of the 8 years ive skated and all my spitfires get all yellow and small within like a couple months of just me powersliding on flat. i mean if you dont powerslid ethen i guess but usually they get worn down quicker. havent switched back since going to bones, which mine are still white and round even after 4 months.
and theeves are the most expensive and are the lightest but just get indy's. those with bones bearings are golden. i dont like the idy bushing because they are too soft, even though i ride the blue bones bushing which are the softest. its just how they turn i guess.