What characters do you want to see in the game (STALKER 2: Heart of Chernobyl)

In 14 years since the release of STALKER: Shadow of Chernobyl. A substantial number of books have been published. Almost every book has new characters.

Main question. Will GSC Game World even mention characters from the book series?
Chemist and Handful. (Even though their story is over).
Cartographer. (An interesting character).
Egor Atilov. (From "Realization").

Yes, I understand. The stories of many heroes are over and in most of the books a real orgy took place. (Zone to Moscow. Other worlds. New imbamutants.). But I would like to mention some of the characters, right?