paulc,
Do try to go - it's an amazing experience, doubly so if you fly in*. The highlights of my visit, apart from the arrival and departure, were the Martin Mars dropping 27 tonnes of water adjacent to the crowd line, a Mig 17 low-flying during the night display, with a giant afterburner flame coming out of the jet pipe and watching in a mirror, as I was shaving, six Mustangs taxying past, behind me!
The Snowbirds were there that year and I was really impressed when a Tutor was brought over to the camping area and two of the pilots pitched a tent and camped for the night.
* When we were downwind for 27, the Tower missed a call from an arriving warbird and asked him for his call sign. The reply, in a very slow Texan drawl, was "This is silver ... B-29 ... Fifi."