First Time for Rally-Style Parking...questions!

We plan to be there, 3rd time, for the mid week till the end. Parking is tightish in the dry camping area. The parking people will guide you to either fwd of rear of your site. No biggie. They have done it many times before. We will be doing the dry camping section off of Alemeda. No reservations made. Doubt if reservations will be made. The busiest days are the first 3 or 4. After that there are big holes all over for camping in the dry area.