- How many people can play online?
- Is the sound done in 5.1 surround?
- How big is the platoon (4, 6, 9)?
- What does the command map look like? Is it any different?
Yes, it is different. Its hard to explain.
- How big are the maps?
about the same size as GR1
- How many things are destructable (Trees, buildings, walls, etc)?
The only thing I've seen that is destructible is a gas tank and vehicles.
- Can you really pick up friendly and enemy weapons?
YES, its pretty cool when you run out of ammo.
- What is the medic (first responder skills of the Ghosts) function like? Does it heal you 100% or just stop you from bleeding to death?
Guy gets shot multiple times and falls down calling for help, you go to his body and 'heal' him and he returns to wounded state. Personally, I think it is really lame.
- How are the tracers? Are they like the laser show we saw on the E3 demo?
It depends on the gun, but they look the same as GR1
- What is the first person view like?
Same as GR1, I like it.
- Have the reticles changed at all (first person view).
Yes they are a little different looking, but operate the same way.