I've just returned from Oshkosh (or "Sploshkosh" as the first Sunday's issue of AirVenture Today newspaper put it). I was there for the first three days, and agree that the airshow was disappointing - only 21 DC-3's in the mass arrival - pretty impressive, but not the 60+ hoped for. And I did enjoy the jet-powered glider!
It was my first time, and I was still overawed by the huge quantity and range of the aircraft on the gound, including the Hamilton Metalplane, DC-7, and the massed ranks of classic light aircraft and homebuilts. The Pioneer Airport collection was great, too, and the seaplane base was a lovely experience.
I look forward to going again on a "good" year!
Rod