Thought I'd ask those on here who sport aftermarket wheels if it is worth the money. I'm looking for a set of used ones but before I go off the deep end I was wondering what opinions there are of those who have tried stock over lets say the marchis, galespeed, or carrozeria ect.... I know there is the argument could I spend the money in a better way (trackdays/american supercamp/ect) but over the winter I was thinking this may be the one bit the bike is calling for. I do not care about the look of any certain manufacturer simply ARE THEY WORTH THE COST. I want to stick to 17's but was also wondering opinions over mag vs. alum. Thanks guys.