I partly agree with what you said. I also enjoy the Halo series. I own all of the games..............but improvements are needed. Not necessarily drastic changes, but maybe subtle ones. Just like the sprinting, I think that the jumping needs to be adressed as well. I'm tired of killing "jumping beans" every time I go online. Maybe they should change it so that if you're being shot, you can't jump as high or fast. Like in Gears, when you're being shot you can't run half as fast. Maybe they'll keep it the same. They just need to keep it fresh. That's the key.