I built one of these during the week and holy crap, it flew amazing, did not even need trimming.
The only minor change I made was I widened the wings to the edge of the foamboard so they are about 2.5" wider and didn't use a power pod, since the motor screws have worked loose this was probably somewhat of an oversight, I also glued the wing on since I had no bands, another oversight.
But oh my, an absolute perfect design of a plane, nice one, most times I scratch build it goes horribly wrong, so I was ecstatic when this thing just lifted off out of my hand like a 3D Foamie being launched lol