There is insufficient information available regarding the plot, characters, or themes of 'Brave New World, 2014' to accurately assess the presence or portrayal of LGBTQ+ characters or themes. Therefore, a definitive evaluation of its net impact cannot be made.

Currently, there is insufficient information regarding the plot, characters, or themes of 'Brave New World, 2014' to determine if transsexual characters or themes are present or how they might be portrayed. Therefore, an assessment of the film's net impact is not possible due to a complete lack of relevant details.

The movie does not contain any action or adventure elements.

The 2014 adaptation of Aldous Huxley's 'Brave New World' maintains the original genders for all its major characters as established in the source novel. No canonical male or female characters were portrayed by actors of a different gender.

The specified production is an audio drama, not a visual film or show. The definition of a 'race swap' requires a character to be 'portrayed on screen,' which is not applicable to an audio-only format. Therefore, a determination cannot be made based on the provided criteria.