We did the same with one vehicle and our trailer but then sat line with another vehicle Saturday morning since we had all the food and such in that. I thought there was fewer people parked early than I expected but the line seemed to move quicker than normal which was hopefully a good sign that getting some of the bigger rigs in early speeds things up. Hopefully more people park early as the season progresses.
Good to hear that they have overnight security there. We didn't feel comfortable setting anything up on Friday but saw that there were some people who did.