What Makes the Neutron Rocket so Innovative?

Rocket Lab has begun designing a revolutionary new rocket. What makes this rocket so special?

Releasing the second stage by opening up the fairing attached to he first stage of the Neutron Rocket.

If you start comparing the details of the Neutron rocket with other well-known rockets such as Falcon 9, Starship, Soyuz, Ariane 5 and New Glenn (Blue Origin), it quickly becomes apparent that this is a very different kind of rocket.