I actually don't think it will. Initially, I thought it would. But playing it again... it's aged VERY poorly for a game that's just 7 years old. It was on the verge of being dated when it came out, really, but now, it's just kind of sad. Still kind of enjoyable in its own way, mind you, but in 20 years... no. It won't be remembered as a good Fallout game, as a good RPG, or a good FPS. It won't be remembered because it did nothing particularly well.