RE: Turbines and Edf's performing on the same stage.
Banning EDFs from jet meets isn't a great solution. Future jet meets should classify jets in three classes 1) Turbine, 2) IC and 3) EDF. Based on the number of entries, allocate each "class" with designated flying times, that means Turbines will fly with Turbines and EDF with EDF. I see EDF passing IC soon since Turbines have taken over at most meets, maybe IC will be as rare as EDF was 9 years ago?
Just my 2 pence