With a bit of treaking, it works now. Thanks Rollo and Fyron
I set up a small game with a couple of AI players to see how they work with the new component setup...pretty much me sitting on my duff hitting "End Turn" 10-15 times, and then switching the other empires over to my control to see what kind of ships they are building. With starting tech there's nothing surprising, but the designs get weird when the other colony techs start coming into play. With a couple of "research boosts" I gave the AI's the other techs to see what kind of colony modules they would use. They actually started using the dual/triple colony components, but they were making 2-3 identical ship designs -- Colony(Rock), Colony(Ice), Colony(Gas). Is this part of how the AI Design file works, or just a minor design glitch (minor, seeing as they are just duplicate designs using identical component layouts)?