I think it's a bit too soon but we'll see what the quality is like, supposedly it's USA vs China with some familiar remakes of BF2 maps. Commander mode is back rumour has it.
Submarines and boats? As beecue said in the bf3 thread a reveal trailer next week
November release, this and GTA fml
another just leaked, looks like a T90 by the drive wheels so it may be Russian faction in it too