[BadAxe]

I think the Supply Storage progression is wrong. Level II and III become more and more inefficient in terms of Supply Storage ability, and it not until Level V that the efficiency of Level I is regained.

I notice that the cost in minerals, etc decreases the first three levels, then plateaus, but I would think that in the early stages of research into stellar exploration, stashing more fuel etc onto a ship would be a much higher priority than making it cheaper to build.