Many people with zipp wheels on roads/paths are snobs. many also cannot ride fast. I'm not super fast on my streettrack bike, but i have been known to flick rool, smoke and flick cigarretes at people while riding it. Call it counter snobbery, call it jealousy, i still passed em.
Yea, I can be an *******, but I blame it on cars/work environment.
As said before though, If you can ride it fast, youre all set. I will respect the roadie with full team outfit going 35mph, I will respect the guy in khakis going 20 on a decent bike, I will be an ******* to the guy on zipps on a potholy street going 12.