I am maybe half way through the game right now. I do enjoy the exploring, some of the quests (though none so far are extremely memorable), but the game does not feel like a Fallout game. It is more like a post-apocalyptic game inspired by Fallout. The first Fallout game I played was Fallout 2, I loved dark humor, characters, quests, atmosphere, story, and artwork. While FO3 does have great atmosphere, and the story is not too bad, the characters still feel pretty bland and unoriginal. I wished they had made the characters in the game more unique and in some way more tailored to the environment they grew up in. When I play KOTOR and then play Mass Effect they feel like two different game even though they were made by the same people. Now when i play Oblivion and then FO3, FO3 feels like a total conversion of Oblivion. While FO3 is much better than Oblivion I think the developers should take their focus away from the sandbox play and start developing characters and meld the characters into the story and show how the game world, characters, story is changed due to your actions or inaction's. That is just my two cents.
PS-Did anyone else ever think that you were playing Bioshock every now and then?
PS-Did anyone else ever think that you were playing Bioshock every now and then?