For the most part I liked this book, though the Zentradi section does bother me and need some cleaning up. I liked the optional rule about Protoculture Power a lot, though I wish there were more options to use the Protoculture Power points on than the four options given. This is my second favorite of the Robotech time frames. The only one I like better is the Invid Invasion, which I think would have been a much better setting to base a game off of than any of the other time periods just because it has so much more freedom. I am looking forward to seeing what else they do with the license and I believe they will be putting out books for both the Southern Cross and Invid Invasion (Genesis Climber MOSPEADA). At least I am really hoping they do just so I can have the complete set. For more complete thoughts on this product, you can find the full review >here.