Due to work this year I will only be there on Friday and Saturday.
I've gone on both my Vulcan and my dual-sport and had a blast on both bikes. I would highly recommend camping as it will allow you to meet a lot of interesting people. Also, once you get in the area there are great free maps of the area available and you can plan your entire trip pretty easily by yourself. My first time was done with zero planning and the free map and I loved every minute of it.
The big issue you will find is the cost of food and drink as they charge a lot because of the rally. This is why I recommend the campground below, because they have a cafe that will stuff you for a reasonable price: