I played COD4 for awhile, but I found that most of the maps were pretty poorly laid out for multiplayer action. The single player was fun, but short and I hear that the single player for 5 is even shorter. I like the idea of them adding in the co-op for up to 4 players to go through the single player scenarios, but don't know how much you'd get out of it since its so short.
You mentioning lots more camping doesn't exactly make me lean towards picking it up. But I love FPS and did get some fun out of 4 so I'm on the fence with this one. The whole ww2 scenario is intriguing, plus the addition of bayonets and flamethrowers would definitely be fun.
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