I have this kit and the D4Y1` kit, as well, but have yet to begin construction(even a modeller can, at times, reach a point where it seems like there are too many irons in the fire), and have been curious as to anyone else building it, and you have gone a bit to satisfy curiosity. I do like the looks of the Atsuta powered versions, as opposed to the later Kinsei powered model. She looks a lot sexier with the inline engine.