I think FoC will definitly be worth getting. Take an already great game, and improve upon the weaknesses it currently has and that's what you will be gettting with FoC. I think much of what it will improve is/was geared towards online game play. A third faction and more units are a given. What about more maps!? I hear a total number of 40ish!! That's going to be wonderful. A ton of functionality such as replays, integrated clan matching, new ladders, and faction selection for quick match will also be an improvement. I think this will bring back a lot of "old-timer" gamers who left after 1.03 or 1.04 were released also, which will strengthen the community and make it all the more worth the buy!