https://screenrant.com/frasier-reboot-how-character-changed/

Dr. Frasier Crane's character evolution over the last 20 years since audiences have seen him is explained by reboot creator Chris Harris.

How Frasier & Martin's Relationship Shaped The Paramount+ Reboot (https://screenrant.com/frasier-reboot-martin-legacy/)

The father-son relationship between Frasier and Martin Crane in the original series shaped the Paramount+ reboot, explains director James Burrows.