I dont do camping, tried it at various points in the past and every time hated it. Sure the evening socialising is great, but then the eight hours staring at the tent roof unable to get a wink of sleep due to being so uncomfortable sort of ruins the whole thing! So much better if i just goto a proper hotel, sleep properly and get up the next morning refreshed.
The other issue is its a fair old drive from here, so i typically would book the hotel for friday, saturday and sunday night. That way i can drive down friday evening, get a good kip and leave the hotel about 15minutes before the gates open, do the show, then be fully rested for the drive back up the road on monday morning.
The alternative (camping) means leaving the house at about 5am on saturday morning, driving down to arrive there for it opening, spending a whole day there, getting no sleep due to camping, spending another whole day there, then attempting to drive home on sunday evening when completely knackered.