Which is more convenient, one-button take-off or inner eight unlocking?

Take off with one button. One-button take-off function, its only flight mode can also plan the track, lock the course and return with one button, which is very convenient to operate. Unlocking the inner eight is generally to unlock the motor, which must be started before the drone takes off. Only when the motor is unlocked can the drone fly. Both are more convenient than one-button takeoff.