Rossi:
CGX car nut:
waiting for PDK:

The problem with the "life is too short" comments is that you're not the only one on the road.  I'm an old lady type driver in town in a grey 911 and still get challenged at lights, cut off for no reason, brake checked, etc.  The problem would be even worse in a bright color.  Sorry Wonderbar, but I think you know the answer.

That’s just typical Chicago drivers and that behavior is exhibited regardless of the type of car one drives. It is doubtful that even half the drivers in the Chicago metropolitan area hold a valid driver’s license and insurance.  

I highly doubt, that a flashy colour makes things worse! Either idiots know the car and will challenge/cut off/slow down you etc. no matter what colour your car has or normal humans respect you in your sportscar or even enjoy seing your car on the road, assuming non-prepubertal behaviour. That‘s my experience at least.

Concur.  If one needs to heavily consider what other think than, perhaps, something more pedestrian is required.