I remember playing the tutorial and when I heard the Borg voice as the cube appeared it was like one of them gaming moments you always remember, it was awesome.

When I reached RA3 and finally entered the borg zone I was very underwhelmed at the lack of atmosphere in the missions. The lack of Borg vocal threats was very noticable, so does the foundry allow us to put these awesome voices back into the game?

I doubt we will EVER be able to put in our own voice clips. But inserting ones already in game sounds plausible, eventually.

not at launch, prob. never

it comes down to this, it is a family game and if they let us add voice files of our own,
in 1 or 2 days...it becomes an adult only game.

maybe hours

There are plenty of kids that would LOVE to add porno to the game

That is why we cannot add anything, we can only use what is already in game.