It's not as simple as that. One man's meat is another man's poison. Nemesis R33 anyone?
I've seen some great Skylines with carbon bits, chrome wheels, big spoilers, graphics, custom paint, etc. etc. that look absolutely amazing.
I've seen others with the same kind of stuff but they look cack.
But as for the ones with bare carbon, chrome wheels, graphics, etc. etc. looking cack - (apologies for the size of this but what the hell....)

Gorgeous. Absolutely gorgeous.