I agree, Desty's is very good and he used the SFB descriptions when he did it. To date, it's my favorite. I understand what you are saying about the extra styling touches that are on this one.
Since it's derived from the DNG it should have a forward shuttlebay like this one does. The DNG's lower warps extend horizontally from the engineering hull. Something that both of them decided to do differently on their BBs. Still, it's very nice to have some better represented Mars BBs than we've had in the past.
Now if someone would just do an SFB style CVS and HDW I'll be in hog heaven.