Nope. Halo will always be special and hold a place in most people's hearts. Destiny (provided it's going to be as epic as we hope) is like welcoming a newborn child into the world. You don't love the older child any less, you just have more love to give to the new life in front of you. ^_^ In all seriousness though, Halo (the Bungie Halo's, though i personally kinda like the direction 343 is going) was a truly epic and very complex story, and it redefined the FPS genre for console gaming, both for campaign and multiplayer. Destiny is looking like it wants to do the same thing, but all at once. I don't think anything will ever really overthrow Halo just because of how much it changed how we game, but Destiny looks to be something that could put a new twist on the way we will be gaming in the future in it's own right. We will have to wait and see how it turns out though. This is all my personal opinions, of course.