There was only 16 squadrons of RAF fighters that used 100 octane during the BoB. The Fw190A could not fly with the outer cannon removed. There was no Fw190A-8s flying with the JGs in 1945.
What I don't quite get, for both the old and new design, why the string won't accidently catch a second arrow above the current one? Can there be such a clean separation of the stacked arrows?