I am heading to the 12 Hours of Sebring Car Race next month and looking forward to filling up the memory cards. I currently have a Nikon 7200 and plan on using the 16-85/3.5-5.6 and the kit lens 55-300. I am wondering if I should rent a 70-200/2.8 especially for the night portion of the race or should I consider renting a longer telephoto? Any other suggestions? I am going to need to practice my panning between now and the race.