Not sure if this is related to the actual proposal moving forward but seems better than the renderings from the Globe...
www.sga-arch.com/projects/500-huntington-avenue/
Interesting story on Greenway-adjacent redevelopment...
www.archpaper.com/2023/05/krueck-sexton-partners-reworks-the-interiors-and-roof-of-a-trio-of-19th-century-boston-buildings/
Another video story on the building:
www.bostonglobe.com/video/2023/04/20/multimedia/video/boston-globe-today/bgt-segments/eye-catching-or-eye-sore-a-look-at-the-unique-design-of-boston-universitys-data-science-building/
CBS News brief story on the new building with some interior shots:
www.cbsnews.com/boston/news/boston-university-unique-building-carbon-neutral-geothermal-walls-question-everything-david-wade/
Not the historic building facing Copley but the building in rear could have a new tower developed above forming a gateway with eventual redevelopment at Back Bay Station and hopefully one day a revived Copley Tower proposal...