I had a few prop driven deltas i n the past an all of them had a tendancy to want to "skid' and mush out of a sharp high G turn, that do however have a nice quality of being able to fly at much higer angle of attack than other planes.
I hope to get most of the outfitting done this weekend and then find a suitable place to go try taxi trails.
I will also have a positive angle while on the ground to help with takeoff, sometimes these deltas battle to "unstick"
Theuns