The WAC podcast was a response to fan letters/requests. A user on Blurage summarised this in regard to pre-code horror releases:
Pre-code horror films:
Dr. Jekyll and Mr. Hyde, Freaks, Fu Manchu movies:
Freaks - only fourth generation elements at Warner; there is a plan for
Freaks in the future nothing more to announce at the moment /
Dr. Jekyll and Mr. Hyde as well as the
Spencer Tracy remake - a lot of demand - will require a lot of work and they are looking for better elements some very very promising discussions though
/
The Mask of Fu Manchu - nothing to announce regarding this title and
Mark of the Vampire - George would love to do them on BD and they are logical consequences for the future but they would be costly and as always nothing to announce yet