I have never had anything negative said to me by someone who did not have their own Cobra. Even the cyclists that I pass 1 of the group will almost always give the thumbs up. At least I think it is a thumb they are waving!
Now, other Cobra owners, that is a different story. I have been surprised by comments from other owners. Most have been from SB owners dailing up their pride by telling me what a waste BB are to have. I could care less about SB or BB. It is the fun of driving and the VAST number of great people you do get to talk to.
There is one guy in particular that keeps telling me about how his corvette green car is better looking then my red car. Bastard.