I was asking myself the same and am very looking forward to seeing the final result. The height of the old model is somewhat OK but the curvature of the top and the bottom is too "flat". If they reduce the side wall height the top and bottom shell will need to curve heavily toward the center. However, in order to allow them to do so you'll have to cut the cockpit tube free. There is quite a good amount of extra material required to close the resulting gap. Now this is the point where I would think very carefully about which makes more sense, trying to fix the proportions of a kit which would require more and more changes to the old parts or starting completely from scratch and making a completely new one.