TrueSkill is a vastly superior rating system which can accurately take into consideration 2v2s, 3v3s, 4v4s, FFAs, and any other game type.
(it's patch is based off of the 3603 beta patch which GPG had put into beta testing, but THQ would not provide final QA for and thus was never officially released) This means you will have the latest balancing, closest to what the developers originally intended. All are integrated directly into the client so it's easy to setup a game with others, and even come with their own Leaderboards.
Exciting new game modes such as the Nomads (an entirely new playable faction), Experimental Wars (adds many new units to the game), Murder Party, LAB WARS, Phantom X, and many more featured mods.Live replays are always on and always working, with a 1-minute delay to remove the possibility of cheating during tournaments or ranked games.FAF is a community-supported project, and already has funding to support its server for several years. There is no guarantee that GPGNet will always be around. FAF is under active development to continually add new and exciting features, and ensure that any bugs discovered will be quickly dealt with. The project's about page gives you a rundown of what you can expect: