Replace Netgear Orbi WIFI 6 Router with Netgear Orbi WIFI 6 Cablemodem Router?

I recently had a cablemodem snafu.  I have a new Netgear Orbi WIFI 6 Router and Satellite.  I'd consider replacing the Router with the equivalent Netgear Orbi WIFI 6 Cablemodem/router -- but it's not...