Speaking for myself, and several flying friends round about SE Qld, it was the move from Narromine to Temora that killed for us. We found the Narromine gatherings excellent, and I went 9 years in a row. Always looked forward to meeting up with old friends from elsewhere, and hearing some new BS stories. Took all weekend to share all the stories. The atmosphere at Narromine was just right, and the large turn-up was really successful and interesting, so we don't know why there was an attempt to 'improve' it. It was as good as could be already. When it moved to Temora, we quit going. Advertising for "...come and hear the Spitfire...", and "...watch the aerobatics...", made it sound more like an airshow rather than a gathering of the flock. Personally, when I hear warbirds or aerobatics I want to be elsewhere....
Move it back to Narromine and advertise it as, "NARROMINE LIKE IT USED TO BE!", and we'll be back, and I bet quite a few others would as well. (We never did call it Natfly when we spoke of it, it was always 'Narromine'.)
JG