Well new game modes will be added.
FFA (Free For All) and Conquest. (Time ticks off...)
New weapons...
New maps...

So basically there are going to be allot more. But ofcoarse if you buy an Premium. You can still play for free. So it doesn't matter that much.

But now my question. Will the game be hosted on Gamershell.com ? Cause I rather download it from here. (Just like Gamershell more. :P)