If you are studying Level 2 ad no longer have daily control issues, you are ready to go to the Cradle so you can begin working n ore precision.
If you have a Right Brain Extrovert that has moderate to extreme tendencies when you ride them, the C1 Cradle will be the best. Your horse will enjoy the support the tongue contact gives them.
Too much tongue release on this kind of horse will make them unsteady and they have a tendency to raise their heads more. The tongue support is more comforting to them, whereas, tongue release tends to make them feel 'lost'.