My several-sentence review of the AirPods 4 with Active Noise Cancellation (after about 60 minutes):

• They seem to fit well and are comfy! 🥳
• Sound is great! 🔊
• Noise Cancellation is quite good! 🔇
• Stem-squeeze controls aren’t so bad. 🤌
• Case is tiny! ◽️
• Contenders for Best AirPods Yet! 🥇