I played last night after the wife fell asleep. Just the the multiplayer though. It's funny to see everyone at just at 10-30 in rank. It's a good play so far. I love hardcore so I was just in that mode for a while. Then I downloaded Nuketown...it's just like the original, but new. I was reading the signs they had posted. It's nothing spectacular. But it was new. So I had to read...and get shot up while doing it. I wish they would have included a hardcore mode for Nuketown.
I'll play through the campaign this weekend. I haven't looked online yet for this yet, but, are there intel collectable items in the campaign?