Oh hey guys.. I just thought of something.
You know how they have the great lock-on plus free-aim system, right? It allows you to strafe around an object while still controlling your pointer. But the problem is that you still have to concentrate on aiming while dodging and moving - in the other Prime games once you were locked on the shots could only go to that target, so you didn't need to worry about it.
So anyway, imagine how amazing the digital click GameCube shoulder buttons would be for this system. To just lock on while allowing free-aim, you would slightly push the triggers, but if you wanted the regular lock-on you would push harder and activate the digital click.
Thinking about it, I'm surprised Retro didn't use it for the Cube Prime games.. I guess you didn't really need free aim once you were locked on, but it would be incredible if you needed to quickly switch targets like you sometimes needed to.