GuitarWizards' advice was good - try not to get offended by some of the other's reaction - this question gets asked quite a bit, and it is winter and the guys have to entertain themselves somehow.
Don't worry about average speed or components, just get some miles in and concentrate on learning how to ride smoothly and hold a good line. When you're comfortable with that, try to find a good "no-drop" group ride hosted by a club or team in your area. You can learn a lot by observing the other riders and by asking questions.