Tis a family event for sure: last year fatmuthahubbard of these parts only ended up entering 2-minute-lomg trailerbike races and just made sure his kids had a great time, and he thought it was well worth the overall cost for the family. (2 full adult entries and 2 kids in his case.)
The camping is way nicer this year for same money as last year too: kids playground at one end of the campsite.
I am considering feigning injury and just drinking/sunbathing all weekend this year. 🙂