All of the previous weapons will return, but with some tweaks (for those that had balancing issues), a secondary fire option, and because there's an extra ammo perk, I believe that they'll also have less ammo. As for the maps, I seem to recall an article saying either some of them are returning or some of the same settings are returning.
Remember those in prison as if you were their fellow prisoners, and those who are mistreated as if you yourselves were suffering. Hebrew 13:3 (NIV)
I honestly didn't dislike any maps(not saying there couldn't have been better maps) but I liked them and their differences. I want and don't want them to bring them back, I'd prefer to play fresh maps, but play the old ones for nostalgia later on.
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