Bioshock 2 Gameplay Trailer

I thought the story in Bioshock was one of the most interesting and well executed I had ever seen in a videogame. The gameplay itself, while fun in bursts, left a bit to be desired. Where were the 50 foot tall tentacle bosses, the undersea exploration parts, the hidden treasures, the speargun, and the jetpack upgrades for my Big Daddy suit? OK, Bioshock 2 might not give me everything I want in a videogame, but if the writing is on par with the first, and they evolve the gameplay to a more RPG-like, Fallout 3 level, and also improve the enemy AI to match the top games on the market (Gears of War 2, Ninja Gaiden 2, God of War 3), this sequel should be a layup. If.