Ok Found it. Based off of Thull's RDD, I never liked the modular bottom, too many angles. personally the original design didn't 'flow' for me. I smoothed or eliminated what I could just to get a visual. Reworked the mesh alot, and came up with this. There was more I wanted to do but haven't gotten around to it yet. Again this was a " What might the ROM's have done to try to improve on the original D7 for their purposes."