I'm currently at the Adepticon 2012 BFG tournament. There are 9 players an one stand in to make it even. Here are the basic lists :
Red IN, Leland: IN, emperor, 2 vengeance, 2 Lunars with nova cannons, 2 endurances.
Green IN, Joe: emperor, mars, dominator, lunar, gothic, 4 cobras, 3 cobras.
Yellow Tyranids, : hive w/ 2 pyroacids and all side launch bays, hive w/ all fro bioplasma and 2 side bioplasma and 1 launch bay, 8 biodrones, 6 pyrodrones, 8 feeder vanguards, 6 claw kraken, 4 pyrokraken with 1 feeder kraken.
Orks, :space hulk, hammer, terror, kill cruiser, 2 roks,
Red/gold Chaos, :repulsive, 2 slaughter, carnage, devastation, Mark of slaanesh demonship devastation
Craftworld Eldar: flame, dragonship with wb and lb, 3 wraithship with lance and lb, 3 escorts wbs, 3 escorts lances.
Ultramarines: venerable BB, 3 strike cruisers w/ shield, 3 strike cruisers w/ shield and extra bombardment.
Green Chaos: desolator, repulsive, 2 murders, 2 devastations
Red/silver Chaos: despoiler, 2 devastation, acheron, 2 murder, 3 iconoclast
Grey IN, stand in: emperor, 2 gothic, lunar, 2 lance dauntless, 5 swords, 3 cobras
It is currently on the second game of the day. I will update more later.