Hi. I'm doing IMLP in July and have rented a set of Zipp 808s for the race. I've never used high-end race wheels before so I thought the 808s would be a good choice. The wheels I currently use are Mavic Cosmic Elites that came with my bike. I spoke with someone the other day and he said IMLP was too hilly for 808s. He suggested the 404s. I've already reserved my wheels and don't feel like trying to reserve a different pair, but did I make a mistake picking the 808s over the 404s or even the 606s? I remember reading that aero trumps lightweight in almost all situations, thus, wouldn't the 808s be a good choice? Any insight is much appreciated. Thanks!