That's good to hear, TDong. I don't have much experience with club rides yet, but the few that I have been on were positive experiences. I ride a normal road bike, but it is an 80s steel bike. In the clubs that I have ridden with it seems that if your bike is in sound mechanical condition, you are able to maintain pace, and follow whatever guidelines that are expected during the ride then most folks will be friendly towards you.
If that isn't the case then hopefully you have other club options in your area.