I think Destiny will have a main story and then several smaller stories that will fill the world and make it look alive. That will also keep players coming back week after week, month after month, etc. For instance, HALO had a huge lore behind it but I think most of it came from books written by other people (correct me if I'm wrong since I only played the original HALO on PC) and players never got to experience some of that stuff that was on the expanded universe. I think Bungie realized that and that's the reason they added those "books" and chapters to Destiny, so they can build all sort of crazy stories! I hope the main storyline is awesome, I hope it's mysterious and full of little details. And later on, I expect them to add new planets, species and characters to the world in order to give it even more depth! But yeah will it be better than HALO? We'll see... so far we don't know much about the story so hard to tell. In therms of gameplay, i'm not worried i'm sure it will be great, I loved the demo they showed at E3 and i think it can only get better. This will be my first console shooter, so i'm very excited to get my hands-on it.