Mel,
I was also at the 1961 Willow Grove Nats. Yes, Artie flew an actual Nobler that year with the wing gear, which I always felt looked a whole lot better than the stock fuselage gear.
Obviously the "New Yorker" that Artie won with at the 1960 Dallas Nats was more "original" and like so many, used the Nobler wing. Appearance was worth 40 points in those days and Originality was 10 points. I didn't mind the reduction to 20 points, but when the title became just "appearance" there was something lost.
Personally, I have never had a Nobler, or an airplane using a Nobler wing. I have always done my own thing.
I also feel that winning airplanes like the "New Yorker" are part of stunt history and should be made available to everyone.