i think the most important thing if you are very new is to have someone you know both fore and aft.
i got separated from the group i was with as people shuffled like cards into line. the people i rode up with, knew that i was only able to do staggered formation and they had seen me get buffetted quite a bit on the ride up. during the run the woman riding a harley behind me was almost intent on riding parade. which would have been fine except it was a very blustery day. one would think she'd have seen me get buffetted around my half of the lane and want to stay back, but no.
if i had a throttle lock i might have smacked her one, i was so angry.

but once we got there i rejoined the folks, drank some coffee and went home all alone... whew.