Spit classics and Bones 100's mine as well be the same wheel, same with any basic wheel from any company. Not till you get into better quality ones like STF, SPF, or F4's where you will notice any difference. But like dude said above, F4's have dominated the market for a good reason, because they really are the best. I tried those Insane-a-thanes and they gargled balls. As any OJ wheel does. The wheel is named OJ for fuck sake lol. If you're an all terrain skater, or really any type of skater, F4's are the best.... period. If you only skate parks, SPFs are a solid option too, but they're still Bones and are plasticky.