how about Huxley, MMOFPS, in terms of technology its pretty damn next gen ( unreal engine 3):
In the near future, Nuclearites bombard the world. Destructive earthquakes, massive tidal waves and dramatic climate changes wreak havoc around the globe, isolating continents and driving the human race into chaos. Those who survive the destruction dream of tranquillity, but an eruption among the human race and the appearance of horrible mutants drives the world into further disorder. Racism and oppression cause rebellious uprisings and war that divide the landscape between two powers: Sapiens and Alternative. At the heart of the war emerges a powerful energy source called the Lunarites. The Lunarites were created by Huxley, a scientist and possible savior.

Both factions seek glory and victory, fighting mercilessly for the Lunarites and their very existence.

The story is loosely based on the novel Brave New World by Aldous Huxley, hence the name

Little is known about Huxley's gameplay at the moment. Action is directed to be fast-paced, on par with games such as Unreal Tournament 2004, applied to a Massively Multiplayer Online Game setting. This style is in contrast to another MMOFPS, PlanetSide by Sony Online Entertainment, which follows a more tactical and thought out route of action. In a recent interview, Huxley's main producer Kijong Kang said that the cities in Huxley will be able to accomidate up to 5000 people, and the individual battles will support several hundred players. The battles can be as small as 1 VS 1 or as big as 100 VS 100 players, which is the maximun, which is an enourmous number considering the immensly popular Battlefield 2 can only support 32 VS 32.
http://www.webzengames.com/Game/Huxley/

Lineage 3 was announced to use UE3 also, there is no other info about it currently though.

RF online seems nice too ( i think you can get a trial at fileplanet )
http://www.rf-onlinegame.com/index.php
http://rfbase.com/modules/altern8news/