Honestly, Pre-Raphaelites could be pretty racist, but this explanation is a stretch.
- centuries of painting tradition
- the links between literature and painting which inspired the group
- the popularity of ancient myths amongst critics, patrons and the Victorian public
Also, kiiiiiiiinda seems like you're making some big assumptions about medievalism here as well
(But yeah, neck pain)
Neo-classicism gets nuance, because reasons.
Where is Elizabeth Siddal? Where's May Morris? Where is Lucy Maddox Brown? Marie Spartali Stillman?