[domi]

I agree with Citrus, wheedle shooters are better to track and there is better control of speed and trajectory. Catapults are cool but, they easy to use because you have to think about the speed or rotation of the motor. Then after dealing with that, then you about vision tracking which is a problem because it will be 100 percent so there is a lot to deal with. But, at the end of the day, it's down to which one you are familiar with or comfortable with.