I got my copy on launch day and have been addicted to playing Horde mode ever since. At some point I need to go back and actually try the single player campaign, but for right now mulitplayer is fine. Only real complaint is match-making is less than stellar right now. Five plus minutes to find a team is not a good thing.
What's the highest anyone has gotten on Horde? My highest is 12 sadly. With my pick-up teams regularly getting destroyed on wave 10, 11 or 12 of normal, I'm wondering what waves 30+, 40+ and 50 would be like on insane would be like.