'Avatar 2 - I Sea You'

From the lips of James Cameron to our ears:

"Part of my focus in the second film is in creating a different environment – a different setting within Pandora. And I’m going to be focusing on the ocean, which will be equally rich and diverse and crazy and imaginative, but it just won’t be a rainforest. I’m not saying we won’t see what we’ve already seen; we’ll see more of that as well."

Here is hoping that not only does he do away with a lot of the "tree of souls" mumbo jumbo (it is their God/Heaven - no need to translate it from their native language, we are not that stupid). Here is also hoping that the tyrant will relinquish control, at least where the screenplay is involved.
Already I am picturing many many Na'vi plugging their pony tails into the tentacles of giant sea horses and squid.
Do you think when they plug them in, they can be fed oxygen?
Do you think they refer to their planet as "Pandora", one would think it would have a name not in the English language with such obvious associations.