Yeah.... I think those pics may be a little deceiving, especially during the winter months. Winter is prime time and this weekend is always one of the busiest of the year. A weeknight may be a little less busy if you can swing it.
I have not been there since I was younger. But I use to take my 87 wrangler with a Chevy 350 in it all the time. That was before rzrs and back when it was not as crowded. What info are you looking for?