Maybe one of our shapeways masters can make new base panels that sit back the correct amount and still support the model??????? The you would just need to cut out the originals and set the new ones in. Seems much simpler than the amazing work already done.
It would be possible to design that parts in cheap white plastic, because I understand that they will be covered by the resin parts, doesn't it? I don't have my Hasbro yet, but if someone gives to me some measurements and the 2D drawings, I can replicate it.
James. About the cockpit it won't be resin casted by Mike because it has more than 150 pre drilled holes that are impossible to replicate. This is the main reason as Robiwon explained.