I am not keen on the FFW, but that doesnt mean I wont be interested to see how it ends, especially because I am not knowledgable of the earlier literature. Any development of Traveller is a good thing overall.
I looked at the war map in the FFW book preview on Drivethru and didnt think it was very good, just a mass of arrows with dates. I've seen such war maps done much better where you see a progression of the war over time with enemy troop movements shown in a progressive sequence of maps over a timeline. This would have been much more readable than having all the movements shown on one map.
Maybe Mongoose could release a summary of what has happened in the FFW in a bulletin every month or two? That would be interesting to show how the war is progressing and what has occurred when and where. The problem with the large books is they are very slow to make and very spread out - not very suitable for reflecting an episodal adventure like the FFW. One could almost see a FFW Journal working well, where updates on the war are issued periodically - that could help referees a lot with their ongoing games. I think that would be very interesting to read by people just interested in watching how the war plays out.