Nah, no snobs but sarcasm welcomed.
Participate in most large organized bike ride / event (exception to Eroica's or small C&V gatherings), very, very few vintage bikes are seen.
A large majority ride modern bikes dressed as wannabe racers with logos all over them. Fun to toss the line "you must be rich having all those big sponsors paying you and that $8,000 bikey earns you the podium."