All to their own... In the end, it's all about cars, our passion, what we love, how we choose to express our individuality and our perception on how a car should be.
Personally, I'm with GUN_METAL_GTR32... I like a car for the way it has been designed, straight from the factory. I've never bothered with bodykits. For me, it's what's under the bonnet that counts, the sleeper look and it get them everytime!
I mean, if you don't like the way the car looks from the factory and go through all the costs of modifying the look of it, why did you buy it in the first place??