Has anyone tried re-imagining the Grissom/Oberth, to somehow give the ship a slightly different arrangement to allow for normal turbolift access through the pylons without totally changing the ship's appearance?
I'd say put a connecting neck, like in Dumont mesh I use sometimes for my pictures, and will probably be the ship I use for my comics, once I get a good enough compy powerful enough for hardcore 3D imagining.





Just a small addition like that can solve the mystery, plus it can give a small ship some claws to protect itself with.
