I appreciate the responses so far guys. I just recently started doing group rides and it's a lot more fun than riding alone. I would be scared to do a pace line with the people that do the club rides with me because there is already too much acceleration and deceleration as it is. It is quite annoying. Trying to ride in a real pace line with the same people is just asking for trouble. I would like to try it though in a smaller group of trusted riders (which I don't exactly have) to see what kind of numbers I put up compared to riding alone or in standard peloton formation.