Just be careful of people drafting you. I had my worst accident that way. I was second in line. The guy in front of me slams on his brakes because someone in the street asked for directions. I hit mine, just missed him and the guy behind me slams into me sending me over my handle bars. Plus they usually don't point to objects in the road. Experienced riders are so much easier to follow and understand.

People in the D group are less experienced. So just be aware. I may join a bike club again and with my wife it would be a D group. I would see if my wife could be second to last and myself last.