Don't get me wrong, I hope it is. I hope that bungie supports it that long. I'll buy DLC as long as they make it, unless something better comes along. I'm also a realist. I'd bet on destiny 2 before destiny lasting 10 years. Game companies like to hype stuff and promise gamers the moon. If they think they can make more money from a sequel over supporting a game, they are a business, they'll choose money every time.