Something always bothered me about FS1, and that's the fac that the Terrans never defeated the Vasudans. You're sort of thrown in after operation Thresher, which had been a failure. Now what if it had been a success? And what if the GTA had defeated the Vasudans before meeting the Shivans? Would they still be able to fight them off? It would be twice as hard because the GTA wouldn't have an ally to help, wouldn't have the Ulysses, the interceptor, and probably a host of other technologies the Vasudans helped create. Or how about the times Vasudan ships saved your hide in the game? Or the Vasudan refugees at Altair? Without them, the GTA would never have come up with a way to destroy the lucifer.
Obvious problem with this campaign is coming up with substitutes for the Ulysses, the a new weapon to replace the interceptor, and the problem of how rework the original campaign of FS1. I have no modeling programs, I understand nothing about tables, and wouldn't have a clue on how to create new ships or weapons to rework the campaign. So anyone who thinks this idea is a good one can have it.