AJ, for an overnight when I'm not going to unhook I want a pull-through. Otherwise I want a spot with as little late night noise as possible and that is usually a back in spot. Also, in the summer, I want 50 AMP electric service and will unhook and back in if necessary to get it.
Really, we are "travelers" more than we are "campers" so we stay in all the usual free spots more than we do campgrounds, and they are all pull-throughs.