I think there will be some patches and expansion packs for the MP In the future, so I don't think it's safe to say that this is all you will ever get.
[Edited by ZS, 9/10/2011 11:08:43 PM]
Hopefully one of those patches will contain ability for dedicated servers because P2P is BS.
Seriously needs Dedicated servers due to the lag from the p2p
A member of Honor Guard posted that it's possible to fix lag by opening ports to Steam Games.
Opening ports to Steam Games removes the lag but it doesn't fix the connection problems. You'll still have like 1 connection bar but your game won't lag.